Poster Session II (2:00pm - 5:00pm)

Poster Session II (2:00pm - 5:00pm)

POSTER · K1

Presiders

Role: CHAIR

Xiaowei Zhuang

Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. China, Ames Laboratory, USDOE and Iowa State University, NIST Center for Neutron Research, Ames Laboratory and Dep. of Physics and Astronomy, Iowa State University, Ames, Advanced Photon Source, Argonne National Laboratory, McMaster University, Institut for Solid State Physics, Vienna University of Technology, Department of Applied Physics, University of Tokyo, Renmin University of China, Beijing, China, Fritz Haber Center for Molecular Dynamics, Institute of Chemistry, Hebrew University, Jerusalem, Department of Materials and Interfaces, Weizmann Institute of Science, Rehovoth, Department of Chemical Engineering and Materials Science, University of Minnesota, Department of Materials Science and Engineering, Massachusetts Institute of Technology, Department of Physics, Xiamen University, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin, Louisiana State U., Department of Physics, The University of Texas at Austin, Austin, Texas 78712, Texas A\&M UNiversity, Texas A\&M University, Intel Corporation, Ohio State University, OSU \& INAC/SPSMS, CEA, National Institute for materials science, Japan, Xi'an Jiaotong University,China, Uppsala University, Ames Laboratory and Iowa State University, Dept. of Physics and Astronomy, Univ. of Tennessee, Knoxville, TN 37996, Neutron Scattering Science Division, ORNL, Oak Ridge, TN 37831, Dept. of Physics and TCSUH, Univ. of Houston, Houston, TX 77204-5002, University of Tennessee, IMR, TU, Institute for Materials Research, Tohoku University, APS, ANL, Chemistry Dept., Case Western Reserve University, Physics Dept., John Carroll University, Indian Institute of Science, Univ. of Illinois at Urbana-Champaign, Yukawa Institute for Theoretical Physics, Kyoto University, Dept. Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. Florida, Osaka University, Japan, NICPB, Tallinn, Estonia, LNCMI, Grenoble, France, ENS Lyon, Rice University, Universidade de Sao Paulo, LANL, University of Florida, NHMFL, LANL, now at Dresden Hochfeld Labor, NHMFL, LANL and New Mexico State University, MPA-CMMS, Los Alamos National Lab (LANL), Los Alamos, NM, MPA-MC, Los Alamos National Lab (LANL), Los Alamos, NM, Department of Chemistry and Biochemistry Eastern Washington University Cheney, WA 99004 USA, Dept. of Physics, Wake Forest Univ., Department of Electrical and Computer Engineering, Virginia Commonwealth University, Richmond VA, 23284, Department of Physics, University of Michigan, Ann Arbor, MI, 48109, IMEC- Belgium, Virginia Tech, National Chiao Tung University, Hsinchu, Taiwan, Department of Physics, The Ohio State University, Department of Electrical and Computer Engineering, The Ohio State University, University of Michigan, La Sierra University, Levich Institute and Department of Physics, City College of CUNY, University of Nebraska -Lincoln, Air Force Institute of Technology, Wright Patterson Air Force Base, OH, USA, Institute of Physical Optics, Lviv, Ukraine, Louisiana State University, Universidad Complutense, Madrid, Spain, Universidad Aut\'onoma de Madrid, Madrid, Spain, TASC National Laboratory, Trieste, Italy, PicoCal, Inc., 333 Parkland Plaza, Ann Arbor, Michigan 48103, Department of Physics, University of Michigan, Ann Arbor, Michigan 48109, Univ. Complutense de Madrid, Univ. Autonoma de Madrid, Institut Jean Lamour, CIN2, Georgetown University, Department of Nanosystems and Engineering, GIST, South Korea, Semiconductor Devices Lab, Samsung Advanced Institute of Tech., Giheung-Gu, Yongin-Si, Gyeonggi-Do 449-712, Korea, Department of Physics and Astronomy, Seoul National University, Seoul, 151-747, Korea, Department of Nano Science and Engineering, Seoul National University, Seoul, 151-747 Korea, Department of Materials Science and Engineering, Cornell University, Sandia National Laboratories, University of Ljubljana, School of Polymers and High Performance Materials The University of Southern Mississippi, Hattiesburg, MS 39406, University of Waterloo, National Technical University of Athens, Johns Hopkins University, Dept. of Physics, Emory University, Texas Tech University, Wayne State University, Universidad Nacional de Quilmes, Fritz-Haber-Institut der Max-Planck-Gesellschaft, ORNL, National Institute of Advanced Industrial Science and Technology, Japan, Theoretical Division, Los Alamos National Lab, NM, Department of Physics, Kansas State University, AIST, Japan, Aoyama Gakuin University, Nanotube Research Center, AIST, Institute of Physics, Academia Sinica, The University of Texas at Austin, The University of Hong Kong, Institue of Physics, Chinese Academy of Sciences, China, Ben Gurion University, Institut N\'eel, CNRS, Grenoble, France, Rzeszow University of Technology, Poland, University of Oslo, Norway, Institute of Physics, Chinese Academy of Sciences, Department of Physics, McCullough Building, Stanford University, Stanford, CA 94305-4045, Institut fuer Anorganische Chemie und Analytische Chemie, Johannes Gutenberg - Universtitaet, 55099 Mainz, Germany, Centro de Fisica de Materiales, San Sebastian, UC Berkeley, Department of Physics and IPAP, Yonsei University, Department of Physics and IPAP, Yonsei University, Korea, Northeastern University, northeastern university, Institute of Physics, Chinese Academy of Sciences \& University of Texas, Beijing Normal University, China \& University of Texas, Oak Ridge National Lab, Northeastern U., Princeton U., The University of Chicago, Dept. of Materials Science and Engineering, Ohio State University, University of California, Davis, Northwestern University, Department of Physics and Astronomy, Northwestern University, Department of Physics, University of Florida, Gainesville, FL 32611, USA, Department of Physics, The Hong Kong University of Science and Technology, Hong Kong, China, Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore - 560012, India, Ames Laboratory - USDOE, Iowa State University, University of Science and Technology of China, Ames Laboratory - USDOE and University of Science and Technology of China, The University of Tennessee, University of Virginia, Department of Electrical Engineering and Computer Science, The University of Michigan, Ann Arbor, USA, Key Laboratory of Quantum Information, CAS, University of Science and Technology of China, Hefei, China, Department of Materials science, University of North Texas, Dept. of Electrical Eng. University of North Texas, Dept. of Physics University of North Texas, Center for Nanophase Material Sciences, Oak Ridge National Laboratory, Imperial College, London, United Kingdom, North Carolina Central University, Department of Physics and Astronomy, Clemson University, Clemson, South Carolina, 29634, USA, Oregon State University, Universitaet Innsbruck, Tulane University, SLAC National Laboratory, Laboratory for Neutron Scattering, ETH Z\"Aurich and Paul Scherrer Institute, PSI, Switzerland, Division of Materials Science and Engineering, Ames Laboratory, Ames, IA 50011, USA., ISIS Spallation Neutron Source, Rutherford Appleton Laboratory, Chilton, Didcot OX110QX, UK., University of Virginia, Charlottesville, Virginia 22904, USA., Brookhaven National Laboratory, AIST, Stanford/SIMES, LBNL/Berkeley, University of Guelph, Matter Physics and Materials Science, Brookhaven National Laboratory (BNL), USA, Laboratoire Mat\'eriaux et Ph\'enom\`enes Quantiques, CNRS Universit\'e Paris Diderot - Paris 7, Paris Cedex 13, France, NC State University, Raleigh, nC and CSMD, ORNL, TN, CSMD, ORNL, TN, NC State University, NC State University, Raleigh, NC, Dept. of Physics, University of California, Berkeley; Molecular Foundry and Materials Sciences Division, LBNL, Molecular Foundry, LBNL, University of Bristol, Iowa State University, California Institute of Technology, Institute of Physics, Chinese Academy of Sciences, CHINA, Dept. of Physics, Caltech, Pasadena, CA 91125, USA, Chinese Academy of Sciences, Boston College, Renmin University, Swiss Light Source, Institut f\"ur Festk\"orperphysik, Karlsruher Institut f\"ur Technologie, Germany, Department of Physics, University of Central Florida, Orlando FL, USA, Institute for Experimental and Applied Physics, University of Kiel, Department of Physics, UC Santa Cruz, Baskin School of Engineering, UC Santa Cruz, SUNY at Buffalo, Cornell University, Canadian Light Source, NCSU, Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, European XFEL, Hamburg, Germany, MPI for Polymer Research, UC Davis, ETH Z\"urich, Schafmattstr. 16, 8093 Z\"urich, Switzerland, National Taiwan University, St. Francis Xavier University, Institute for Solid State Physics, TU Vienna, Kapitza Institute, Moscow, Center for Electronic Correlations and Magnetism, University of Augsburg, Helmholtz-Zentrum Berlin f\"ur Materialien und Energie, D-14109 Berlin, Germany, Experimental Physics V, Center for Electronic Correlations and Magnetism, Institute of Physics, University of Augsburg, D-86135 Augsburg, Germany, University of Augsburg, Augsburg, Germany, Cornell University, Ithaca, N.Y., USA, Forschungszentrum Juelich GmbH, Juelich, Germany, Technische Universitaet Muenchen, Garching, Germany, Department of Physics \& Astronomy, University of Nebraska-Lincoln, SISSA, ICTP, CNR-IOM Democritos, SISSA, CEA Saclay, Department of Physics \& Astronomy, University of Utah, 115 South 1400 East, Salt Lake City, Utah 84112, USA, Technion-Israel Institute of Technology, Israel, Hefei National Laboratory for Physical Sciences at Microscale, People's Republic of China, University of California at Berkeley, Xavier University, University of Cincinnati, Army Research Laboratory, Duke University, Tel Aviv University, Indiana University-Purdue University-Fort Wayne, Departments of Materials Science and Engineering; Mechanical Engineering; and Physics and Astronomy, Johns Hopkins University, Emory University, The Weizmann institute of Science, University at Buffalo, The State University of New York, University of Alabama at Birmingham, ETH-Zurich, Georgia State University, Department of Electrical Engineering, Princeton, Laboratorium fuer Festkoerperphysik, ETH Zurich, IEMN, Villeneuve d'Ascq, France, Institut Neel, Grenoble, MINATEC, Grenoble, France, Universite catholique de Louvain, Louvain-la-Neuve 1348, Belgium, Univ. of New Hampshire, Labs for Advanced Materials, Research Institute of Industrial Catalysis, East China University of Science and Technology, Shanghai, P. R. China, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, USA, UC Riverside, UC Florida, Norwegian University of Science and Technology, Department of Physics, DePaul University, Department of Physics, Oklahoma State University, State University of Rio de Janeiro, Brazil, Texas A\&M University/Princeton University, Texas A\&M University/Moscow State University, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, School of Electronics Engineering \& Computer Science, Peking University, Beijing 100871, China, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China, Beijing Computational Science Research Center, Beijing, 100084, China, Department of Chemistry and Chemical Biology, Harvard University, Department of Physics and Astronomy, Texas A\&M University, McGill University, Universidad Carlos III de Madrid, University California, Berkeley and Lawerence Berkeley National Lab, Lawerence Berkeley National Lab, DuPont, Drexel University, Philadelphia, PA, Army Research Laboratory, Aberdeen Proving Ground, MD, University of MD, Molecular Foundry, Lawrence Berkeley National Laboratory, Dept of Physics, Emory University, Department of Chemical Engineering, National Tsing Hua University, Hsin-Chu 30013, Taiwan., UT Arlington, George Washington University, UT-Austin, Physics, University of Kentucky, Wake Forest University, Department of Chemistry, Stanford Univerisity, Stanford Institute of Materials and Energy Science, Electrical Engineering, Stanford Univerisity, University of North Carolina, Department of Physics, MIT, National Institute for Materials Science, Japan, Department of Physics, Purdue University, Columbia University, Electrical Engineering, Columbia University, Mechanical Engineering, Columbia University, Department of Physics, Advanced Materials Laboratory, National Institute for Materials Science, Advanced Materials Laboratory, National Institute for Materials Science, Japan, Vanderbilt University, Dept. of Applied Physics, Caltech, Pasadena, CA 91125, Dept. of Physics, Caltech, Pasadena, CA 91125, NRL, Washington, DC, Shanghai Jiao Tong University, Institute of Physics, Chinese Academy of Sciences, China, Department of Physics, Stanford University, USA, HPSync, APS, ANL, USA, Academia Sinica, Taiwan, Los Alamos National Laboratory, Chemistry Division and Center for Integrated Nanotechnologies, The University of Texas at Dallas, Department of Physics, University of Utah, Plasma Physics Research Center, Science and Research branch, Islamic Azad University, College of William and Mary, Jefferson National Acceleratory Facility, Old Dominion University, AppliFlex LLC, Australian National University, Washnigton State University, Brigham Young University, University of California, Berkeley, Lawrence Berkeley National Lab, Vanderbilt Univ., Oak Ridge National Laboratory, Oak Ridge National Laboratory, Vanderbilt Univ., Complutense Univ., Madrid, Vanderbilt Univ., Department of Chemistry and Center for Scientific Modeling and Computation, Chinese University of Hong Kong, Hong Kong, China, Department of Physics, Fudan University, Shanghai, China, UCLA Department of Physics and Astronomy, and CNSI, Solarno Inc., Irving, Texas, University of Texas at Dallas, Richardson, Texas, Moscow Institute of Physics and Technology, Moscow, Russia, Univ. of California, Riverside, UCLA, Universidad Autonoma de Nuevo Leon, Pontificia Universidade Catolica do Rio de Janeiro - Brazil, Universidade de S\~ao Paulo, University of Basel, SAIC Inc., Naval Research Laboratory, NASA Ames Research Center, South Dakota School of Mines, Institute for Crystal Growth, Berlin, Oxford University, VITCON Projectconsult GmbH, PTB Braunschweig, Institute for Crystal Growth, IKZ, Simon Fraser University, Lawrence Berkeley National Laboratory, Keio University, Ohio University, Naval Research Laboratory, Washington, DC 20375, USA, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, OH 45701, USA, Department of Physics and Astronomy at John Hopkins University, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, CAS, Beijing 100190, Graduate School of Science, Osaka City University, National Institute for Materials Science, MPA Division, Los Alamos National Laboratory, Superconductor Technologies, Inc., Santa Barbara, Dept of Physics and Astronomy, Louisiana State University, Brookhaven National Laboratory, Upton, NY, Iowa State University/Ames Laboratory, Department of Chemistry, Nihon University, Japan, University of Tokyo, Japan, Tokyo Metropolitan University, Osaka City University, RIKEN, UCLA Dept. of Physics \& Astronomy, Materials Sciences Division, Argonne National Laboratory, Loomis Laboratory of Physics, University of Illinois at Urbana-Champaign, Department of Chemistry, Pohang University of Science and Technology, Department of Physics, PCTP, Pohang University of Science and Technology, University of Missouri-Columbia, U.S.A., Universidad del Pais Vasco and KERBASQUE, Basque Foundation for Science, Spain, Ningbo University, Department of Physics, The College of William and Mary, Ball State University, TKK Helsinki, BU Wuppertal, TU Munich, RZ Garching, Fritz Haber Institute, Berlin, Germany, Aalto Univ, Low Temp Lab, Espoo, Finland, MIKES, Espoo, Finland, Bar-Ilan University, Missouri University of Science and Technology, Universite Paris-Sud, University of Oregon, Indian Institute of Technology Madras, Lehigh University, University of Dayton, WPI, Department of Physics and Astronomy, California State University, Long Beach, Oakland University, NIST Gaithersburg, US Army Research Laboratory, Hanoi University of Technology, Vietnam, University of South Florida, University of California Santa Barbara, U. Helsinki, U. Washington, Tottori University, Experimentelle Physik 4, Universitaet Wuerzburg, Electron Microscopy For Materials Science, University of Antwerp, Technische Physik, Universitaet Wuerzburg, Max-Planck-Institut fuer Metallforschung, Stuttgart, Dept. of Physics, Center for Integrated Functional Materials, University of South Florida, Tampa, Florida, Dept. of Physics, Miami University, Oxford, OH, Northern Illinois University, University of Connecticut, Missouri State University, Shivaji University, Kolhapur, Pune University, Hanoi University of Technology, Institute of Solid State and Semiconductor Physics, Minsk 220 072, Belarus, National High Magnetic Field Laboratory and Department of Physics, Florida State University, The University of Oklahoma Department of Physics and Astronomy, Linnaeus University, Kalmar, Sweden, North Carolina State University, University of Montpellier, University of Jyvaskyla, CSC - The Finnish IT Center for Science, Arizona State University, Hofstra University, University of Montana, Department of Electrical Engineering, University of Southern California, TU Berlin, ICMM, The University of Alabama, University of Minnesota, Russian Academy of Sciences, Chernogolovka, Max-Planck-Institute for Solid State Research, Stuttgart, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA, Departamento de F\'isica and IFIBA, Universidad de Buenos Aires, Argentina, Dept. of Physics, Texas A\&M Univ., Chemistry Dept., Rice University, ECE Dept., Rice University, Naval Research Lab, Washington, DC 20375 USA, Physics department, University of Texas-Austin, TX 78712 USA, University of Crete, SUNY Buffalo, University of California Davis, University of California San Diego, Cleveland State University, Departments of Materials Science and Engineering, Physics, and Chemistry, Department of Materials Science and Engineering and Department of Engineering Sciences and Applied Mathematics, Northwestern University, National Taiwan Normal University, National Changhua University of Education, Condensed Matter Theory Center and Joint Quantum Institute, University of Maryland, Condensed Matter Theory Center, University of Maryland, Weizmann Institute, The Ohio State University, Columbia University and CFN, Brookhaven National Laboratory, Center for Organic Photonics and Electronics and School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA 30332-0400, USA, CMT Group at Uppsala; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala University, Sweden, Institute of Microelectronics, Chinese Academy of Sciences, Beijing, China, University of Rochester, The Pennsylvania State University, Aortech Biomaterials, Exxon-Mobil, Department of Chemistry, Drexel University, Department of Materials Science and Engineering, Drexel University, Chemical Sciences Division, Oak Ridge National Laboratory, TN, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, TN, Donostia International Physics Center, San Sebastian, Spain, Condensed Matter Theory Group, Uppsala University, and Royal Institute of Technology (KTH), Stockholm, Sweden, Condensed Matter Theory Group, Dept of Physics and Astronomy, Uppsala University, Sweden, Harvard Society of Fellows, Nanoscope Technologies LLC, Department of Physics, The Catholic University of Korea, Department of Chemical Engineering, Texas A\&M University, Department of Material Science, Texas A\&M University, Imperial College London, Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Department of Physics, University of Arizona, Department of Physics, University of California at Berkeley, Berkeley, CA 94720, USA, Department of Chemistry, University of California at Berkeley, Berkeley, CA 94720, USA, Institute for Complex Systems, West Virginia University, Hiroshima Univ., DIPC, Tomsk State Univ., Kure Nat. Coll. Tec., Pohang Accelerator Laboratory Pohang University of Science and Technology, Dep. of Phys. Chonnam National University, Brookhaven National Labroatory, Kure National College of Technology, Universidad del Pais Vasco, UCLA, Los Angeles, CA 90095, Physics Department, Princeton University, University of Wuerzburg, Rutgers Center for Emergent Materials and Department of Physics \& Astronomy, Rutgers University, Diamond Light Source Ltd, Clarendon Laboratory, Oxford University, ISIS Facility, Rutherford Appleton Laboratory, Dept. of Mater. Sci. \& Eng., Univ. of Wisconsin-Madison, Madison, WI, Dept. Sci. \& Eng., Cornell Univ., Ithaca, NY, Dept. of Mater. Sci. \& Eng., Penn State Univ., University Park, PA, Dept. of Mater. Sci. \& Eng., Univ. of Michigan, Ann Arbor, MI, Oak Ridge National Laboratory and University of Tennessee, Fudan University, University of California Santa Barbara, California, USA and Leiden University, The Netherlands, Kavli Institute of Nanoscience, Delft University of Technology, The Netherlands, Department of Materials and Department of ECE, University of California Santa Barbara, California, USA, Leiden Institute of Physics, Leiden University, The Netherlands, University of California Santa Barbara, California, USA, Japan Atomic Energy Agency and JST-CREST, RIKEN, Japan, Department of Physics, Southern Illinois University Carbondale, Indiana Geological Survey, Indiana University, Bloomington, Low Energy Neutron Source, Center for Exploration of Energy and Matter \& Department of Physics, Indiana University, Bloomington, Air Force Research Laboratory, Materials and Manufacturing Directorate, WPAFB, OH, Centre de Physique Theorique Marseille, Freie Universitat Berlin, University of Calgary, 1)Department of Applied Physics/COMP, Aalto University, FI-00076 AALTO, Finland 2)Low Temperature Laboratory, Aalto University, FI-00076 AALTO Finland, Department of Materials, Oxford University, Oxford OX1 3PH, UK, Clarendon Laboratory, Department of Physics, Oxford University, Oxford OX1 3PU, UK, Materials Department, University of California, Santa Barbara, Argonne National Laboratory and Northern Illinois University, Argonne National Laboratory and Department of Physics, University of Notre Dame, NIRS, University of Tokyo, JST- TRIP, I. Physik. Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, Experimentalphysik V, Center for Electronic Correlations and Magnetism, Institute for Physics, Augsburg University, D-86135 Augsburg, Germany, Chalmers University of Tech., Institute for Advanced Study, Tsinghua University, Beijing, 100084, P. R. China, Department of Physics, Stanford University, Stanford, CA 94305, USA, Institute of Theoretical Physics, Cologne University, D-50937 Cologne, Germany, Department de Physique and RQMP, Universite de Sherbrooke, and Canadian Institute for Advanced Research, Laboratoire de Physique des Solides, Univ. Paris-Sud, Department de Physique and RQMP, Universite de Sherbrooke, Tohoku Univ., Japan Atomic Energy Agency, Universita di Salerno, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universit\"at Erlangen-N\"urnberg, University of Oxford, University College London, Kyoto University, Japan, University of Illinois, National High Magnetic Field Laboratory, Institute of Solid State Physics, Chinese Academy of Sciences, Department of Physics, University of Virginia, Argonne Lab, Rutgers Center for Emergent Materials and Department of Physics \& Astronomy, Advanced Light Source, Lawrence Berkeley National Laboratory, SLAC National Accelerator Laboratory, Dept. Physics, Tokyo Univ. Science, Japan, Depto. Fisica, UFMG, Brazil, LPEM, ESPCI-ParisTech, CNRS, Paris, France, ERATO-JST, Argonne National laboratory, U. of Chicago, Friedrich-Schiller-University of Jena, University of Texas at Dallas, Washington state University, Ames Laboratory/US Department of Energy, Iowa State University, School of Physics, Georgia Institute of Technology, Sandia National Labs, University of Missouri-Saint Louis, ISIS, Rutherford Appleton Laboratory, UK, Inst. Solid State Phys. RAS, Chernogolovka, Russia, Moscow State Un., Russia, Institut Laue-Langevin, Los Alamos National Lab, Korea Advanced Institute of Science and Technology, National Renewable Energy Laboratory, Cornell Univ., HGST, San Jose, CA, Istituto P.M., Italy, Unite Mixte de Physique CNRS/Thales, France, Cornell University, Ithaca NY 14853, Oxford University Department of Physics, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, United Kingdom, Laboratory for Muon-Spin Spectroscopy, Paul Scherrer Institute, Villigen CH-5232, Switzerland, Department of Physics and Materials Research Institute, Pennsylvania State University, University Park, Pennsylvania 16802, USA, ISIS Facility, STFC Rutherford Appleton Laboratory, Didcot OX11 0QX, United Kingdom, Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk 660036, Russia, Department of Physics and TcSUH, University of Houston, Houston,TX 77204-5002, Natl. Renewable Energy Lab., CO, Department of Low Temperature Physics, Moscow State University, Moscow 119992, Russia, National Synchrotron Radiation Research Center, Hsinchu, Taiwan 300, Institute of Physics, National Chiao Tung University, Hsinchu, Taiwan 300, Department of Physics, National Taiwan Normal University, Taipei, Taiwan 116, Solid State and Structural Chemistry Unit, Indian Institute of Science, S.N.Bose National Centre for Basic Sciences, Facultad de Quimica, UNAM, Department of Physics, Florida State University, Department of Chemistry, University of Kentucky, Department of Physics and Astronomy, University of Kentucky, Department of Physics, University of Texas at Arlington, Arlington, TX 76019, USA, Division of Materials Science and Engineering, Ames Laboratory, Iowa State University, Ames, IA 50011, USA, National University of Singaore, National Univeristy of Singapore, Nanyang Technological University, Nanang Technological University, University of Nebraska, Physics Department, University of Oregon, Department of Electrical and Computer Engineering, University of California, San Diego, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, Physics Department, University of California San Diego, La Jolla 92093 CA, USA, CNRS/Thales, Universit\'e Paris Sud, 91405 Orsay, France, Basque Foundation for Science, IKERBASQUE, 48011 Bilbao, Spain, Dept. F\'isica Fonamental, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain, University of California - San Diego, University of Nebraska-Lincoln, Center for Emergent Materials/Department of Physics, Ohio State University, Department of Physics and Astronomy, University of California-Riverside, University of California, Los Angeles, University of California, Riverside, California Nano System Institute, Universitaet Stuttgart, NRL, Dept. of Computer Science, Rensselaer Polytechnic Institute, NY, Dept. of Physics, Rensselaer Polytechnic Institute, NY, Dept. of Physics and Dept. of Computer Science, Rensselaer Polytechnic Institute, NY, Dept. of Physics, Rensselaer Polytechnic Institute, Troy NY, Dep. of Computer Science, Rensselaer Polytechnic Institute, Troy NY, Dept. of Physics and Dept. of Computer Science, Rensselaer Polytechnic Institute, Troy NY, University of Tennessee, Chemical Department, 1420 Circle Dr., Knoxville, TN, 37996, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Universit\'{e} Pierre et Marie Curie - Paris VI, Saint Joseph's University, Department of Chemistry, Colorado State University, Soochow University, Laboratoire Pierre Aigrain, ENS and CNRS, Paris, Department of Physics, Princeton University, Department of Materials Science and Engineering, Cornell University, Ithaca, NY 14853, University of Iowa, Institute of Semiconductor Physics, 630090 Novosibirsk, Russia, Department of Physics, Tamkang University, Tamsui, Taipei County 25137, Taiwan, Department of Physics, National Kaohsiung Normal University, Yanchao, Kaohsiung County 82444, Taiwan, Department of Physics, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, Northwestern University, Evanston, IL 60208, USA, Istituto di Struttura Materia, Consiglio Nazionale delle Ricerche, Trieste, Italy, Department of Physics, University of Illinois at Urbana-Champaign,1110 West Green Street, Urbana, Illinois 61801-3080, USA, M.S.E Department, University of Texas at Dallas, Richardson, Texas 75080, USA, Zyvex Labs, Richardson, Texas 75081, USA, Department of MSE, University of Utah, Salt Lake City, UT 84112, USA, Department of Physics, National Chung Cheng University, Chia-Yi 621, Taiwan, ROC, Iowa State U., Georgia Inst. 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R. China, Dept. Chemistry and Biochemistry, UCLA, UCLA MSE, UCLA EE, Dept. Material Science and Engineering, UCLA, University of Kansas, University of Wisconsin, Milwaukee, WI 53211, Tsinghua University, Beijing 100084, P. R. China, Synchrotron SOLEIL, IBM T. J. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. 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Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. 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Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University

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  New York City College of Thechnology, City University of New York, New York City College of Technology of the City University of New York
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  Allegheny College, Allegheny College Physics Department
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  University of Louisville
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  Texas Christian University
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Physik. Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, Experimentalphysik V, Center for Electronic Correlations and Magnetism, Institute for Physics, Augsburg University, D-86135 Augsburg, Germany, Chalmers University of Tech., Institute for Advanced Study, Tsinghua University, Beijing, 100084, P. R. China, Department of Physics, Stanford University, Stanford, CA 94305, USA, Institute of Theoretical Physics, Cologne University, D-50937 Cologne, Germany, Department de Physique and RQMP, Universite de Sherbrooke, and Canadian Institute for Advanced Research, Laboratoire de Physique des Solides, Univ. 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Renewable Energy Lab., CO, Department of Low Temperature Physics, Moscow State University, Moscow 119992, Russia, National Synchrotron Radiation Research Center, Hsinchu, Taiwan 300, Institute of Physics, National Chiao Tung University, Hsinchu, Taiwan 300, Department of Physics, National Taiwan Normal University, Taipei, Taiwan 116, Solid State and Structural Chemistry Unit, Indian Institute of Science, S.N.Bose National Centre for Basic Sciences, Facultad de Quimica, UNAM, Department of Physics, Florida State University, Department of Chemistry, University of Kentucky, Department of Physics and Astronomy, University of Kentucky, Department of Physics, University of Texas at Arlington, Arlington, TX 76019, USA, Division of Materials Science and Engineering, Ames Laboratory, Iowa State University, Ames, IA 50011, USA, National University of Singaore, National Univeristy of Singapore, Nanyang Technological University, Nanang Technological University, University of Nebraska, Physics Department, University of Oregon, Department of Electrical and Computer Engineering, University of California, San Diego, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, Physics Department, University of California San Diego, La Jolla 92093 CA, USA, CNRS/Thales, Universit\'e Paris Sud, 91405 Orsay, France, Basque Foundation for Science, IKERBASQUE, 48011 Bilbao, Spain, Dept. 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Tech., Kyung Hee U., Korea, U. of Missouri-Columbia, U. of Missouri, University of Missouri, Columbia, MO, Ames Lab-USDOE, Iowa State University, Ames, Iowa, NYU, CNRS, Compass Lab, School of Engineering and Applied Sciences, Harvard University, School of Engineering and Applied Sciences, Harvard University and Department of Physics, Harvard University, Department of Physics, Harvard University, CFN, BNL, Biology Department, BNL, Brookhaven National Laboratory, Upton, NY, 11973, Institute of Biophotonics, National Yang-Ming University, Taipei, Taiwan, University of California, Joint Quantum Institute and Condensed Matter Theory Center, Keio University, and CREST(JST), Joint Quantum Institute, University of Maryland and National Institute of Standards and Technology, Gaithersburg, MD 20899, Instituto de Fisica, Universidad Autonoma de San Luis Potosi, San Luis Potosi 78290, Department of Physics, Oklahoma State University, Stillwater, OK 74078, The Department of Physics, Cornell University, Univ. de Montreal, McGill Univ., Univ. du Quebec a Montreal, Michigan State University, WPI - Advanced Institute for Materials Research, Tohoku University, Sendai, Japan and Dept of Physics, Texas A\&M University, College Station, TX, USA, WPI - Advanced Institute for Materials Research, Tohoku University, Sendai, Japan, WPI - Advanced Institute for Materials Research and Dept. of Biomolecular Engineering, Tohoku University, Sendai, Japan, Dept. of Biomolecular Engineering, Tohoku University, Sendai, Japan, Technical University Berlin, Germany, University of California, Los Angeles, School of Dentistry, University of California, Los Angeles, Bioengineering Department, Kansas State University, Department of Physics, SUNY Albany, UTMD Anderson, Physics Department, UCR, Department of Physics and Astronomy, Uppsala University, Physics Department, SUNY Albany, Physics Department, UCF, Department of Physics, UCF, Department of Physics and Astronomy, University of Utah, Institute for Materials Science and Max Bergmann Center of Biomaterials, TU-Dresden, 01062 Dresden, Germany, Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki 444-8585, Japan, Department of Physics, University of Nebraska at Omaha, Omaha, Nebraska 68182-0266, State Key Laboratory for Mesoscopic Physics and Department of Physics, Peking University, Beijing 100871, P. R. China, Dept. Chemistry and Biochemistry, UCLA, UCLA MSE, UCLA EE, Dept. Material Science and Engineering, UCLA, University of Kansas, University of Wisconsin, Milwaukee, WI 53211, Tsinghua University, Beijing 100084, P. R. China, Synchrotron SOLEIL, IBM T. J. Watson Research Center, Yorktown Heights, NY, Department of Physics, Renmin University of China, Beijing \& Ames Laboratory, Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Universidade Federal do ABC, Los Alamos National Laboratory, USA, Sandia National Laboratory, USA, University of California, Merced, School of Engineering, National University of Singapore, L-3 Communications EOS, Materials Science and Eng., University of North Texas, Dept. of Physics, University of North Texas, Baylor University, Cavendish Laboratory, University of Cambridge, J J Thomson Avenue, Cambridge CB3 0HE, UK, National Physical Laboratory, Hampton Road, Teddington, Middlesex TW11 0LW, United Kingdom, Virginia Commonwealth University, Peking University, Georgia Innstitute of Technology, Department of Chemistry, University of North Texas, Department of Materials Science and Engineering, University of North Texas, Department of Physics, University of North Texas, SLAC, JLU Giessen, LLNL, University of California, San Diego, Department of Chemistry, University of Liverpool, Liverpool, L697ZD, UK, CERAMATEC Inc. Salt Lake City, UT, USA, HiPSEC \& Dept.of Physics, University of Nevada Las Vegas, Las Vegas, NV, USA, Geophysical Lab, Carnegie Institution of Washington, Washington, DC, USA, Harry Reid Center for Environmental Studies, University of Nevada Las Vegas, NV, USA, QNL, UC Berkeley, Department of Materials Science and Engineering, University of Wisconsin-Madison, Department of Physics, University of Wisconsin, Madison, Wisconsin 53706, USA, Department of Materials Science and Engineering, University of Wisconsin, Madison, Wisconsin 53706, USA, University of Colorado, Laboratory for Physical Sciences, MD, University of Maryland, Department of Physics, Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, USA, Department of Physics, Nanjing University, Nanjing 210093, China, Research Institute of Superconductor Electronics, School of Electronic Science and Engineering, Nanjing University, Tokyo Inst. Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. 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China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. 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NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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SEM and EDX Study of Al alloy Precipitant Surface Segregation due to Annealing

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Authors
- Austin Mohney
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Indrajith Senevirathne
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
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AFM and EDX Study of Self Assembled Pt Nanostructures on PEDOT Thin Films under Ambient Conditions

POSTER
Authors
- Indrajith Senevirathne
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Austin Mohney
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Joshua Buchheit
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Anura Goonewardene
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
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AFM, and EDX Study of Self Assembled Au Nanostructures on P doped Si(100) Under Ambient Conditions

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Authors
- Joshua Tatham
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Joshua Buchheit
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Indrajith Senevirathne
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
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Pt Nanostructures Self Assembled on P doped Si(100) Under Ambient Conditions: AFM, and EDX Study

POSTER
Authors
- Zachary Barcikowski
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Austin Mohney
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
- Indrajith Senevirathne
  
  Department of Geology and Physics, Lock Haven University of Pennsylvania
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Thermal conductivity of a two-gap superconductor MgB$_{2 }$in High Magnetic Field and Low Temperatures

POSTER
Authors
- Michael Garman
  
  Department of Physics and Astronomy, Goucher College
- Sasha Dukan
  
  Department of Physics and Astronomy, Goucher College
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Low Temperature Study of the Electrical Properties of Sb-SnO$_{2}$ Nanofibers

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- Maritza Reyna
  
  University of Puerto Rico at Humacao
- Idalia Ramos
  
  University of Puerto Rico at Humacao
- Nicholas Pinto
  
  University of Puerto Rico at Humacao, University of Puerto Rico-Humacao
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Modification of the growth mechanism of Zno nanowires by addition of oxidizing agents

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Authors
- Eric Driscoll
  
  Lock Haven University of PA
- Bradley Golder
  
  Lock Haven University of PA
- Marian Tzolov
  
  Lock Haven University, Pennsylvania, Lock Haven University of PA
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Microstructure and Transport Studies of Functionalized Graphene

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. 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China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. 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NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Anharmonic Energy Spectrum for $V(x)=\pm x^{4},\pm x^{6},\pm x^{8}$

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Moments based calculations of PT-symmetric Hamiltonians

POSTER
Authors
- Robert Murawski
  
  Drew University
- Jay Mancini
  
  Kingsborough College of CUNY
- Vassilios Fessatidis
  
  Fordham University
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Ab initio approach to magnon-electron coupling

POSTER
Authors
- Pawel Buczek
  
  Max Planck Institute of Microstructure Physics, Weinberg 2, Halle/S., Germany
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Classification of Gapped Symmetric Phases in 1D Spin Systems

POSTER
Authors
- Xie Chen
  
  Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Effective equilibrium theory of non-equilibrium quantum transport

POSTER
Authors
- Prasenjit Dutt
  
  Yale University, New Haven, CT.
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Magnetic properties of CuZrTiO$_{5}$

POSTER
Authors
- H.M. Alyahyaei
  
  Department of Physics and Astronomy, University of California, Riverside, Riverside, California 92521, USA
- R.A. Jishi
  
  Department of Physics, California State University, Los Angeles, California 90032, USA
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Vacillation in density of correlated electron-electron pair confined in 2D quantum dot

POSTER
Authors
- Takuma Okunishi
  
  Waseda University
- Atsushi Tsubaki
  
  Waseda University
- Tomoki Tagawa
  
  Waseda University
- Kyozaburo Takeda
  
  Waseda University
View abstract →
Ground state instability in spin polarization for electrons confined in 2D square quantum dots

POSTER
Authors
- Kyozaburo Takeda
  
  Waseda University
- Masamu Ishizuki
  
  Waseda University
- Takuma Okunishi
  
  Waseda University
- Yhuki Negishi
  
  Waseda University
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Real-space Green's function calculations of valence Compton profiles for Nonresonant Inelastic X-ray Scattering

POSTER
Authors
- Brian Mattern
  
  U. Washington, University of Washington
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Exchange-correlation energy functionals for low-dimensional electronic nanostructures: Recent developments and applications

POSTER
Authors
- Stefano Pittalis
  
  University of Missouri-Columbia, U.S.A.
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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  University of Massachusetts Boston
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  Wagner Research Laboratory
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  Beijing Natural Providence Science \& Technology Development Co., Ltd
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  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Degradation of CIGS Devices Studied using Controlled Moisture Ingress

ORAL
Authors
- Rajalakshmi Sundaramoorthy
  
  National Renewable Energy Laboratory
- John Pern
  
  National Renewable Energy Laboratory
- Jian Li
  
  National Renewable Energy Laboratory
- Tim Gessert
  
  National Renewable Energy Laboratory
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Tunable Surface Energy Morphologies of P3HT-PCBM Bulk Heterojunction OPV's

ORAL
Authors
- Abul M.A. Huq
  
  Department of Polymer Engineering, University of Akron, USA
- Alamgir Karim
  
  Department of Polymer Engineering, The University of Akron, Akron, OH, USA, Department of Polymer Engineering, University of Akron, USA, Department of Polymer Engineering, University of Akron, Ohio 44325, University of Akron, Dept. of Polmyer Engg., University of Akron, Akron, OH, USA
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Markedly Enhanced Performance of Dye Sensitized TiO$_{2}$ Nanoparticle Solar Cells via Rational Surface Treatment

POSTER
Authors
- Margaret Scheiner
  
  Cornell University
- Xukai Xin
  
  Iowa State University
- Zhiqun Lin
  
  Iowa State University, Department of Materials Science and Engineering, Iowa State University, Iowa State Univeristy
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Structural and Electrical Characterization of Pulsed Laser Deposited CdS/CdTe Thin Films

POSTER
Authors
- Michael Newby
  
  Seton Hall University
- M. Alper Sahiner
  
  Seton Hall University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Monte Carlo Simulations for Charge Transport in Bulk-Heterojunction Solar Cells: Effect of Morphology on Charge Carrier Mobility

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Authors
- Young Min Nam
  
  Department of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea
- Won Ho Jo
  
  Department of Materials Science and Engineering, Seoul National University, Department of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea
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Exciton Energy Transfer from Halide Terminated Nanocrystals to Graphene in Solar Photovoltaics

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Authors
- Obafunso Ajayi
  
  Columbia University
- Justin Abramson
  
  Columbia University
- Nicholas Anderson
  
  Columbia University
- Jonathan Owen
  
  Columbia University
- Yue Zhao
  
  Columbia University
- Phillip Kim
  
  Columbia University, Department of Physics, Columbia University
- Felice Gesuele
  
  Columbia University
- Chee Wei Wong
  
  Columbia University
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ABSTRACT WITHDRAWN

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Electrical and Optical Properties of ITO thin films prepared by Dual Ion Beam Sputtering

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Authors
- Alan Woodall
  
  Department of Physics, Texas State University, San Marcos, TX 78666
- Wim Geerts
  
  Texas State University, Department of Physics, Texas State University, San Marcos, TX 78666, Texas State University-San Marcos
- Anup Bandyopadhyay
  
  Department of Physics, Texas State University, San Marcos, TX 78666
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DNA-Templated Synthesis of Pt Nanoparticles on Single-Walled Carbon Nanotubes and their Electrocatalytic Properties

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Authors
- Qianqian Liu
  
  Missouri State University
- Lifeng Dong
  
  Missouri State University
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High density H2 associative absorption on Titanium alpha-borozene (Ti2B6H6): An ab-initio case study

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Authors
- Alireza Akbarzadeh
  
  Texas Southern University
- C.J. Tymzcak
  
  Texas Southern University
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First-Principles Study of LiPON Solid Electrolyte

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Authors
- Santosh K.C.
  
  Department of Physics, University of Texas at Dallas, Richardson, Tx 75080
- Ka Xiong
  
  Department of Material Science \& Engineering, University of Texas at Dallas, Richardson, Tx 75080
- Kyeongjae Cho
  
  University of Texas at Dallas, Department of Physics and Department Materials Science and Engineering, University of Texas at Dallas, Materials Science \& Engineering Dept, The University of Texas at Dallas, Richardson, TX 75080, Department of Material Science \& Engineering, University of Texas at Dallas, Richardson, Tx 75080, Department of Materials Science \& Engineering and Department of Physics, The University of Texas at Dallas, Department of Materials Science and Engineering, The University of Texas at Dallas
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Electrical and electrochemical characterization of nano-sized LiFePO$_{4}$ cathode materials synthesized by a lauric acid-based sol--gel method

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Authors
- K. Bazzi
  
  Wayne State University
- Ambesh Dixit
  
  Wayne State University
- M.B. Sahana
  
  Wayne State University
- C. Sudakar
  
  Wayne State University
- M. Nazri
  
  Applied Sciences Inc., Cedarville, Ohio, 2Applied Sciences Inc., Cedarville, Ohio
- P.P. Vaishnava
  
  Kettering University, Flint, Michigan, Kettering University
- V. Naik
  
  University of Michigan-Dearborn, University of Michigan, Dearborn, U of Michigan-Dearborn
- G.A. Nazri
  
  Wayne State University, General Motors Company
- R. Naik
  
  Wayne State University
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Templated electrodeposition of nanoporous silicon for battery applications

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Authors
- Stephanie Lim
  
  Bryn Mawr College, Bryn Mawr College, PA, USA
- Karine Namur
  
  Universite de Reims, France
- Florie Martineau
  
  Universite de Reims, France
- Jeremy Mallet
  
  Universite de Reims, France
- Jiabin Liu
  
  Bryn Mawr College, Bryn Mawr College, PA, USA
- Qian Wu
  
  Bryn Mawr College, Bryn Mawr College, PA, USA
- Han-Chang Yang
  
  Bryn Mawr College, Bryn Mawr College, PA, USA
- X. M. Cheng
  
  Bryn Mawr College, Bryn Mawr College, PA, USA
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Li ion migration of lithium thiophosphate solid electrolyte materials

POSTER
Authors
- Roberto Longo Pazos
  
  Materials Science \& Engineering Dept, The University of Texas at Dallas, Richardson, TX 75080
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. 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Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. 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Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- Kyeongjae Cho
  
  University of Texas at Dallas, Department of Physics and Department Materials Science and Engineering, University of Texas at Dallas, Materials Science \& Engineering Dept, The University of Texas at Dallas, Richardson, TX 75080, Department of Material Science \& Engineering, University of Texas at Dallas, Richardson, Tx 75080, Department of Materials Science \& Engineering and Department of Physics, The University of Texas at Dallas, Department of Materials Science and Engineering, The University of Texas at Dallas
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Simulating Dendritic Formation and Possible Prevention Within Lithium-ion Batteries

POSTER
Authors
- Joseph Ortiz
  
  Stony Brook University
- Arpon Raksit
  
  Commack High School
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Dilip Gersappe
  
  Stony Brook University
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Luminescent Properties of Ca$_{3}$Sc$_{2}$Si$_{3}$O$_{12}$: Mn$^{2+}$ and Ce$^{3+}$ for a White LED

POSTER
Authors
- William Coggins
  
  Physics department Georgia Southern Univ.
- Jessica Lang
  
  Physics Department Georgia Southern Univ.
- Li Ma
  
  Physics Department Georgia Southern Univ., Physics Department Georgia Southern University
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Measuring Wall Insulation

POSTER
Authors
- Beth Parks
  
  Colgate University
- Kevin Kurkel
  
  Colgate University
- Amanda Zranchev
  
  Colgate University
- Clayton Brown
  
  Colgate University
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Introduction to SC-Potential

POSTER
Authors
- Florentin Smarandache
  
  University of New Mexico, Gallup, University of New Mexico, Gallup Campus
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
``Force Field" for Plasma Confinement

POSTER
Authors
- Carlos Ordonez
  
  University of North Texas
View abstract →
Charged Particle Interactions with a Static Electromagnetic ``Force Field"

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Energy Transfer Between Antiprotons and Leptons Within a Strong Magnetic Field

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Isothermal Expansion of a Solid-Particle-Entrained Gas and Plasma-Based Energy Conversion

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
View abstract →
Nanostructure Control of P3HT:PCBM Bulk Hetero-junction Polymer Solar Cells

POSTER
Authors
- J. Seok
  
  NCSU
- E. Gann
  
  NCSU, NC State Univ., North Carolina State University
- C.M. Balik
  
  North Carolina State University, NCSU
- H. Ade
  
  NCSU, NC State Univ., North Carolina State University
- B. Ocko
  
  BNL
- X. Lu
  
  BNL
- H. Hlaing
  
  BNL
View abstract →
First-Principles Studies on Lattice Dynamical Properties of Zn$_4$Sb$_3$ Compounds

POSTER
Authors
- Y. Zhang
  
  Physics Department and HiPSEC, University of Nevada, Las Vegas, HiPSEC and Department of Physics, University of Nevada, Las Vegas
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Impact of impurities on the electronic structures of thermoelectric material Mg$_{2}$Si

POSTER
Authors
- Ka Xiong
  
  University of Texas at Dallas
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Neutron Scattering Measurements of Temperature-Dependent Phonon Spectra in Thermoelectric Materials PbTe and (Ag,Sb)Te$_{2}$

POSTER
Authors
- Jie Ma
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Gd$_{116}$Co$_{49}$Sn$_{118}$: A Complex Intermetallic Phonon-Glass/Electron-Crystal

POSTER
Authors
- Devin Schmitt
  
  Louisiana State University
- Neel Haldolaarachchige
  
  Louisiana State University
- Yimin Xiong
  
  Louisiana State University, USA, Louisiana State University
- Rongying Jin
  
  Louisiana State University, Louisiana State University, Baton Rouge, LA 70803, USA, Department of Physics and Astronomy, Louisiana State University, Louisiana State University, Baton Rouge LA, Louisiana State University, USA, Dept. of Physics, Louisiana State University, Baton Rouge, LA 70802, USA
- David Young
  
  Louisiana State University
- Julia Chan
  
  Louisiana State University, USA, Louisiana State University
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Bipolar Membranes for Acid Base Flow Batteries

POSTER
Authors
- Mitchell Anthamatten
  
  University of Rochester
- Supacharee Roddecha
  
  University of Rochester
- Jacob Jorne
  
  University of Rochester
- Anna Coughlan
  
  University of Rochester
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ATOMIC, MOLECULAR AND OPTICAL (AMO) PHYSICS

View abstract →
Universal contact of strongly interacting Fermi gases

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Spin-charge separation in one-dimensional fermion systems beyond Luttinger liquid theory

POSTER
Authors
- Thomas Schmidt
  
  Yale University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Control the spin coherence of a spin-1 Bose-Einstein Condensate with dynamical decoupling approach

POSTER
Authors
- Boyuan Ning
  
  Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Wenxian Zhang
  
  Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
Bosonic matter inside a periodic array of tubes

POSTER
Authors
- P. Salas
  
  UNAM
- Francisco Sevilla
  
  Instituto de Fisica, UNAM, Instituto de Fisica, Universidad Nacional Autonoma de Mexico
- M. Fortes
  
  Instituto de Fisica, UNAM
- M.A. Solis
  
  Instituto de Fisica, UNAM
View abstract →
Specific heat of bosons in periodical bilayers

POSTER
Authors
- O.A. Rodriguez
  
  UNAM
- P. Salas
  
  UNAM
- M.A. Solis
  
  Instituto de Fisica, UNAM
View abstract →
Probing and Manipulating Fermi Gases Using Classical Impurities

POSTER
Authors
- Lei Jiang
  
  Department of Physics and Astronomy, and RQI, Rice University, Houston, TX, USA
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Generating sodium Bose-Einstein condensates in hybrid magnetic quadrupole and optical traps

POSTER
Authors
- Zongkai Tian
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Construction and Implementation of a Low-Cost Rubidium Magneto-Optical Trap

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- Judith Olson
  
  Ithaca College
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Ultracold Realization of AntiFerromagenteic Order

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- Uttam Shrestha
  
  University of California, Irvine
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FFLO phase on an optical lattice: a quantum Monte Carlo study

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- Chia-Chen Chang
  
  Department of Physics, College of William and Mary
- Shiwei Zhang
  
  Department of Physics, College of William and Mary, College of William and Mary
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Progress toward realization of antiferromagnetic ordering of cold atoms in an optical lattice

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Authors
- P.M. Duarte
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Rice University, Department of Physics and Astronomy, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
- R. Hart
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
- T.L. Yang
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
- J.M. Hitchcock
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
- T.A. Corcovilos
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
- R.G. Hulet
  
  Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Rice University, Department of Physics and Astronomy, Department of Physics and Astronomy and Rice Quantum Institute, Rice University, Houston, TX 77005
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A Qauntum Theory of Ultracold Atoms in Spatially Inhomogenoues Optical Lattices

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Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
Geometric Unitary Gates in Cold Atom Ensembles on an Atom Chip

POSTER
Authors
- Yicong Zheng
  
  University of Southern California
- Todd Brun
  
  University of Southern California
View abstract →
A closed-cycle dilution refrigerator with free-space and fiber optical access for quantum optomechanics experiments at 25mK

POSTER
Authors
- Simon Groeblacher
  
  University of Vienna, Austria
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Correlation energy of a homogeneous dipolar Fermi gas

POSTER
Authors
- Bo Liu
  
  School of Physics, Peking University, Beijing 100871, China
- Lan Yin
  
  School of Physics, Peking University, Beijing 100871, China
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Quantum Phases of Fermionic Cold Atoms Through Pairing and Dissociation

POSTER
Authors
- Nicolas Lopez
  
  UCR
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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  Naval Research Labortory
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  Department of Physics, Lamar University, Department of Physics
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  Texas Christian University
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  Texas Christian University
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  Texas Christian University
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  Texas Christian University
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  Texas Christian University
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- Martin Molinar
  
  DIFUS, Universidad de Sonora
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  DIFUS, Universidad de Sonora
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- Federico Becca
  
  SISSA and CNR-IOM DEMOCRITOS - Trieste, Italy, CNR, Istituto Officina dei Materiali and SISSA, Trieste
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  SISSA and CNR-IOM DEMOCRITOS - Trieste, Italy, CNR, Istituto Officina dei Materiali and SISSA, Trieste
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  SISSA, Trieste IT, SISSA and CNR-IOM DEMOCRITOS - Trieste, Italy, CNR, Istituto Officina dei Materiali and SISSA, Trieste
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- Satyan Bhongale
  
  George Mason University
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  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Controllable optical switch using a Bose-Einstein condensate in an optical cavity

POSTER
Authors
- Shuai Yang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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QUANTUM INFORMATION, CONCEPTS AND COMPUTATION

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Quantum Mechanics as Dualism

POSTER
Authors
- Robert Jones
  
  Emporia State University
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Some Statistical Measures and Analytical Results of Quantum Walks under Weak Measurement and Weak Values Regime

POSTER
Authors
- Debabrata Ghoshal
  
  George Mason University
- Marco Lanzagorta
  
  ITT Corportation
- Salvador Venegas-andraca
  
  Tecnol\'ogico de Monterrey Campus Estado de M\'exico (ITESM-CEM)
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Generating Entangled States With Hybrid Parity Gates

POSTER
Authors
- Zhi-Ming Zhang
  
  South China Normal University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
Optical Engineering for Quantum Computing Over the Optical Frequency Comb

POSTER
Authors
- Moran Chen
  
  University of Virginia
- Olivier Pfister
  
  University of Virginia
View abstract →
Implementing quantum phase gates with Ising anyons

POSTER
Authors
- David J. Clarke
  
  University of California, Riverside
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Finding edge permutations in a graph using quantum walks

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Decoherence in a Dynamical Quantum Phase Transition

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Authors
- Sarah Mostame
  
  Harvard University
- Gernot Schaller
  
  TU Berlin
- Ralf Schuetzhold
  
  University of Duisburg-Essen
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Quantum Phase Transitions in Cavity Coupled Dot systems

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Authors
- Vijay Kasisomayajula
  
  New Jersey Institute of Technology
- Onofrio Russo
  
  New Jersey Institute of Technology
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Efficient control of the NV center spin in diamond

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Authors
- Zhi-Hui Wang
  
  Ames Laboratory, USDOE, Ames Laboratory US DOE
- Domenico D'Alessandro
  
  Iowa State University, Dept. of Mathematics
- Viatcheslav Dobrovitski
  
  Ames Laboratory US DOE and Iowa State University, Ames Laboratory, USDOE, Ames Laboratory/Iowa State University, Ames Laboratory, US DOE
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Observation of $\sigma _{x}$ coupling signal in a gap-tunable flux qubit

POSTER
Authors
- Xiaobo Zhu
  
  NTT Basic Research Laboratories
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Characterization of flux-driven Josephson parametric amplifiers

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
View abstract →
Towards ultrastrong coupling of superconducting transmission line resonators

POSTER
Authors
- F. Deppe
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- T. Weissl
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- E. Hoffmann
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- M. Haeberlein
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- A. Baust
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- E.P. Menzel
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- M. Schwarz
  
  Walther-Meissner-Institut, Garching, Germany
- T. Niemczyk
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- A. Marx
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- D. Zueco
  
  CSIC-Universidad de Zaragoza, Zaragoza, Spain
- J. J. Garcia Ripoll
  
  Instituto de Fisica Fundamental, CSIC, Madrid, Spain
- R. Gross
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
View abstract →
Observation of 0.2 ms Lifetime in a Cooper-pair Box

POSTER
Authors
- Z. Kim
  
  Dept.of Phys., Univ. of MD., Dept. of Physics, Univ. of Maryland
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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ABSTRACT WITHDRAWN

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"Quantum-Computing"(Q-C) = Simple-Arithmetic Since Digits = Quanta/Bosons Via Algebraic-INVERSION 1881($<$1901-05-25) of Digits On-Average Logarithmic-Law = ONLY BEQS!!!

POSTER
Authors
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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DichotomY IdentitY: Euler-Bernoulli Numbers, Sets-Multisets, FD-BE Quantum-Statistics, 1/f$\backslash $\^{}{\{}0{\}}-1/f$\backslash $\^{}{\{}1{\}} Power-Spectra, Ellipse-Hyperbola Conic-Sections, Local-Global Extent: "Category-Semantics"

POSTER
Authors
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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NON-Shor Factorization Via BEQS BEC: Watkins Number-Theory "Pure"-Mathematics U With Statistical-Physics; Benford Log-Law Inversion to ONLY BEQS digit d=0 BEC!!!

POSTER
Authors
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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Number-Theory in Nuclear-Physics in Number-Theory: Non-Primality Factorization As Fission VS. Primality As Fusion; Composites' Islands of INstability: Feshbach-Resonances?

POSTER
Authors
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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Physics Proofs of Four Millennium-Problems(MP) via CATEGORY-SEMANTICS(C-S)/F=C Aristotle SQUARE-of-OPPOSITION(SoO) DEduction-LOGIC DichotomY

POSTER
Authors
- London Clay
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ)/Brookline
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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P =/=NP Category-Semantics(C-S) TRIVIAL Proof: EUCLID!!! [(So Miscalled) Computational-Complexity(CC) Jargonial-Obfuscation(J-O); (Which???) MillenniumED-ProblemED(M-P): NO CC, CS; Feet of Clay!!!]

POSTER
Authors
- Edward Carl-Ludwig Siegel
  
  FUZZYICS=CATEGORYICS (SON OF TRIZ)/La Jolla/Las Vegas
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Algorithmic-Reducibility = Renormalization-Group Fixed-Points; "Noise"-Induced Phase-Transitions (NITs) to Accelerate Algorithmics ("NIT-Picking") Replacing CRUTCHES!!!: Gauss Modular/Clock-Arithmetic Congruences = Signal X Noise PRODUCTS. .

POSTER
Authors
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
- F. Young
  
  FUZZYICS=CATEGORYICS(SON OF TRIZ)/CATEGORY-SEMANTICS, FUZZYICS=CATEGORYICS(SON OF TRIZ), FUZZYICS=CATEGORYICS(SON OF TRIZ)/La Jolla/Las Vegas
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MAGNETISM (EXPERIMENT, THEORY, APPLICATIONS)

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Impurity effects in excitonic insulators

ORAL
Authors
- Jian Li
  
  Texas Center for Superconductivity, University of Houston, Houston, Texas 77204
- Ningning Hao
  
  Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, PR China
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Origins of Asymmetric Magnetization Reversal in Exchange Biased Multilayers

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Physik. Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, Experimentalphysik V, Center for Electronic Correlations and Magnetism, Institute for Physics, Augsburg University, D-86135 Augsburg, Germany, Chalmers University of Tech., Institute for Advanced Study, Tsinghua University, Beijing, 100084, P. R. China, Department of Physics, Stanford University, Stanford, CA 94305, USA, Institute of Theoretical Physics, Cologne University, D-50937 Cologne, Germany, Department de Physique and RQMP, Universite de Sherbrooke, and Canadian Institute for Advanced Research, Laboratoire de Physique des Solides, Univ. 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Renewable Energy Lab., CO, Department of Low Temperature Physics, Moscow State University, Moscow 119992, Russia, National Synchrotron Radiation Research Center, Hsinchu, Taiwan 300, Institute of Physics, National Chiao Tung University, Hsinchu, Taiwan 300, Department of Physics, National Taiwan Normal University, Taipei, Taiwan 116, Solid State and Structural Chemistry Unit, Indian Institute of Science, S.N.Bose National Centre for Basic Sciences, Facultad de Quimica, UNAM, Department of Physics, Florida State University, Department of Chemistry, University of Kentucky, Department of Physics and Astronomy, University of Kentucky, Department of Physics, University of Texas at Arlington, Arlington, TX 76019, USA, Division of Materials Science and Engineering, Ames Laboratory, Iowa State University, Ames, IA 50011, USA, National University of Singaore, National Univeristy of Singapore, Nanyang Technological University, Nanang Technological University, University of Nebraska, Physics Department, University of Oregon, Department of Electrical and Computer Engineering, University of California, San Diego, Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, Physics Department, University of California San Diego, La Jolla 92093 CA, USA, CNRS/Thales, Universit\'e Paris Sud, 91405 Orsay, France, Basque Foundation for Science, IKERBASQUE, 48011 Bilbao, Spain, Dept. 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Tech., Kyung Hee U., Korea, U. of Missouri-Columbia, U. of Missouri, University of Missouri, Columbia, MO, Ames Lab-USDOE, Iowa State University, Ames, Iowa, NYU, CNRS, Compass Lab, School of Engineering and Applied Sciences, Harvard University, School of Engineering and Applied Sciences, Harvard University and Department of Physics, Harvard University, Department of Physics, Harvard University, CFN, BNL, Biology Department, BNL, Brookhaven National Laboratory, Upton, NY, 11973, Institute of Biophotonics, National Yang-Ming University, Taipei, Taiwan, University of California, Joint Quantum Institute and Condensed Matter Theory Center, Keio University, and CREST(JST), Joint Quantum Institute, University of Maryland and National Institute of Standards and Technology, Gaithersburg, MD 20899, Instituto de Fisica, Universidad Autonoma de San Luis Potosi, San Luis Potosi 78290, Department of Physics, Oklahoma State University, Stillwater, OK 74078, The Department of Physics, Cornell University, Univ. de Montreal, McGill Univ., Univ. du Quebec a Montreal, Michigan State University, WPI - Advanced Institute for Materials Research, Tohoku University, Sendai, Japan and Dept of Physics, Texas A\&M University, College Station, TX, USA, WPI - Advanced Institute for Materials Research, Tohoku University, Sendai, Japan, WPI - Advanced Institute for Materials Research and Dept. of Biomolecular Engineering, Tohoku University, Sendai, Japan, Dept. of Biomolecular Engineering, Tohoku University, Sendai, Japan, Technical University Berlin, Germany, University of California, Los Angeles, School of Dentistry, University of California, Los Angeles, Bioengineering Department, Kansas State University, Department of Physics, SUNY Albany, UTMD Anderson, Physics Department, UCR, Department of Physics and Astronomy, Uppsala University, Physics Department, SUNY Albany, Physics Department, UCF, Department of Physics, UCF, Department of Physics and Astronomy, University of Utah, Institute for Materials Science and Max Bergmann Center of Biomaterials, TU-Dresden, 01062 Dresden, Germany, Department of Theoretical and Computational Molecular Science, Institute for Molecular Science, Okazaki 444-8585, Japan, Department of Physics, University of Nebraska at Omaha, Omaha, Nebraska 68182-0266, State Key Laboratory for Mesoscopic Physics and Department of Physics, Peking University, Beijing 100871, P. R. China, Dept. Chemistry and Biochemistry, UCLA, UCLA MSE, UCLA EE, Dept. Material Science and Engineering, UCLA, University of Kansas, University of Wisconsin, Milwaukee, WI 53211, Tsinghua University, Beijing 100084, P. R. China, Synchrotron SOLEIL, IBM T. J. Watson Research Center, Yorktown Heights, NY, Department of Physics, Renmin University of China, Beijing \& Ames Laboratory, Institute of Physics of Materials, Academy of Sciences of the Czech Republic, Universidade Federal do ABC, Los Alamos National Laboratory, USA, Sandia National Laboratory, USA, University of California, Merced, School of Engineering, National University of Singapore, L-3 Communications EOS, Materials Science and Eng., University of North Texas, Dept. of Physics, University of North Texas, Baylor University, Cavendish Laboratory, University of Cambridge, J J Thomson Avenue, Cambridge CB3 0HE, UK, National Physical Laboratory, Hampton Road, Teddington, Middlesex TW11 0LW, United Kingdom, Virginia Commonwealth University, Peking University, Georgia Innstitute of Technology, Department of Chemistry, University of North Texas, Department of Materials Science and Engineering, University of North Texas, Department of Physics, University of North Texas, SLAC, JLU Giessen, LLNL, University of California, San Diego, Department of Chemistry, University of Liverpool, Liverpool, L697ZD, UK, CERAMATEC Inc. Salt Lake City, UT, USA, HiPSEC \& Dept.of Physics, University of Nevada Las Vegas, Las Vegas, NV, USA, Geophysical Lab, Carnegie Institution of Washington, Washington, DC, USA, Harry Reid Center for Environmental Studies, University of Nevada Las Vegas, NV, USA, QNL, UC Berkeley, Department of Materials Science and Engineering, University of Wisconsin-Madison, Department of Physics, University of Wisconsin, Madison, Wisconsin 53706, USA, Department of Materials Science and Engineering, University of Wisconsin, Madison, Wisconsin 53706, USA, University of Colorado, Laboratory for Physical Sciences, MD, University of Maryland, Department of Physics, Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, USA, Department of Physics, Nanjing University, Nanjing 210093, China, Research Institute of Superconductor Electronics, School of Electronic Science and Engineering, Nanjing University, Tokyo Inst. Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Magnetic properties of $FeCl_3$ investigated by ${}^{57}Fe$ NMR

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  KAIST
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  KAIST
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  P.L.Kapitza Institute for Physical Problems, RAS, ul. Kosygina 2, 119334 Moscow, Russia
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Kinetic properties of small one-dimensional Ising magnetic

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  Katanov Khakas State University
- Vladimir Udodov
  
  Katanov Khakas State University
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On the critical behaviour of two-dimensional liquid crystals

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  Departamento de Fisica, Universidad Simon Bolivar, Venezuela
- Robert Botet
  
  Laboratoire de Physique des Solides, Universite Paris-Sud, France
- Bertrand Berche
  
  Groupe de Physique Statistique, Institut Jean Lamour, France
- Ricardo Paredes
  
  Laboratorio de Simulacion, Instituto de Matematicas. Unidad Cuernavaca. UNAM, Mexico
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Re-entrant spin glass state in (Ce$_{1-x}$Tb$_{x})$Fe$_{2}$ compounds

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- A. Haldar
  
  Department of Physics, Indian Institute of Technology Bombay, Mumbai- 400076, India
- K.G. Suresh
  
  Department of Physics, Indian Institute of Technology Bombay, Mumbai- 400076, India
- A.K. Nigam
  
  Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai- 400005, India
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The first-Order phase transition in $\beta$-MnO$_{2}$ studied by $^{55}$Mn Nuclear Magnetic Resonance

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- Changsoo Kim
  
  Korea Advanced Institute of Science and Technology
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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$^{55}$Mn NMR for Antiferromagnetic $\alpha$-Mn$_{2}$O$_{3}$

POSTER
Authors
- Euna Jo
  
  KAIST
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Hysteresis in weak ferromagnets

POSTER
Authors
- Ya. B. Bazaliy
  
  University of South Carolina
- L.T. Tsymbal
  
  O. Galkin Donetsk Physics and Technology Institute
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Measurements of charge localization effects in uranium and plutonium intermetallic compounds from $L_{\rm III}$ X-ray absorption spectroscopy

POSTER
Authors
- Yu Jiang
  
  Lawrence Berkeley National Laboratory
- C.H. Booth
  
  Lawrence Berkeley National Laboratory
- Eric Bauer
  
  Los Alamos Natl. Lab., NM, USA, Los Alamos National Lab, MPA-CMMS, Los Alamos Nat. Lab., MPA-CMMS, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, Los Alamos National Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
View abstract →
Anisotropic magnetic behavior of single crystalline CeGe

POSTER
Authors
- Sudesh Dhar
  
  CMP \& MS Dept, TIFR, Mumbai (India), Dept of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai - 400 005, India, Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai
- Pranab Kumar Das
  
  Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai
- Neeraj Kumar
  
  Dept of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai - 400 005, India, Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai
- A. Thamizhavel
  
  Dept of Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai - 400 005, India, Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai, Tata Institute of Fundamental Research
- Ruta Kulkarni
  
  Condensed Matter Physics and Materials Science, Tata Institute of Fundamental Research, Mumbai
View abstract →
Spin-polarization and transmission properties in heterostructures with magnetic nano elements

POSTER
Authors
- Armen Kocharian
  
  Department of Physics, California State University, Los Angeles, Department of Physics, California State University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
Nb doped TiN as a superconducting electrode for spin polarization measurements of oxides

POSTER
Authors
- Dipanjan Mazumdar
  
  University of Alabama, Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
- Manjit Pathak
  
  Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
- Xing Zhong
  
  Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
- Vijay Kartik
  
  Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
- Arunava Gupta
  
  University of Alabama, Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487, Center for Materials for Information Technology, University of Alabama, Tuscaloosa AL 35487
- Patrick Leclair
  
  Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
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DIFFUSIVE-Magnetoresistance(DMR) Proton(PMR)/Hydrogen-ion WATER: PRE-"Fert"/"Grunberg" GMR[and CMR]: Quo-Vadis ``Honesty''???: PLAGIARISM!!! \newline

POSTER
Authors
- Joseph O'Grady
  
  EMET/TRUTH-in-the-"SEANCES", failure-PREVENTION-asociates(fPa)/Westin"KL"ouse/PSEG/IAEA/ABB/, fPa/BMI/NIST/NSF, fPa/PSEG/ASTM
- Joseph O'Grady
  
  EMET/TRUTH-in-the-"SEANCES", failure-PREVENTION-asociates(fPa)/Westin"KL"ouse/PSEG/IAEA/ABB/, fPa/BMI/NIST/NSF, fPa/PSEG/ASTM
- Joseph O'Grady
  
  EMET/TRUTH-in-the-"SEANCES", failure-PREVENTION-asociates(fPa)/Westin"KL"ouse/PSEG/IAEA/ABB/, fPa/BMI/NIST/NSF, fPa/PSEG/ASTM
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Investigation of spin torque driven magnetization reversal in elliptical elements

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Demagnetization field distribution in paramagnetic materials

POSTER
Authors
- Neil Baumann
- Michael Mallernee
- Ross Dickinson
- Guoqing Wu
  
  Physics Department, University of West Florida, Pensacola, FL 32514
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Magnetic Damping in Individual Cobalt Nanoparticles

POSTER
Authors
- Wenchao Jiang
  
  Georgia Tech
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- Dragomir Davidovic
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Thin Film Study of YFeO3 Deposited Via Pulsed Laser Deposition for Use in Spintronic Applications

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Authors
- Adam Hinckley
  
  Missouri State University
- Ram Gupta
  
  Missouri State University
- Yesappa Kolekar
  
  Missouri State University
- Kartik Ghosh
  
  Missouri State University
- Pawan Kahol
  
  Missouri State University
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Quntum beat generated by an acoustic wave in single-molecule magnets

POSTER
Authors
- Gwang-Hee Kim
  
  Sejong University, Seoul 143-747, South Korea
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Unusual Magnetic Behaviors with Large Anisotropy and 1/3 Magnetization Plateau in the CoV$_{2}$O$_{6}$

POSTER
Authors
- S.-Y. Park
  
  Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Korea
- T.-H. Jang
  
  Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Korea
- B.-G. Park
  
  PAL, Pohang Accelerator Laboratory, Pohang University of Science and Technology, Pohang 790-784, Korea
- K.-P. Hong
  
  Korea Atomic Energy Research Institute, Daejon 350-600, Korea
- Y.-H. Jeong
  
  Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Korea
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Magnetic Carbon Nanotubes Tethered with Maghemite Nanoparticles

POSTER
Authors
- Il Tae Kim
  
  Georgia Institute of Technology, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332
- Grady Nunnery
  
  School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332
- Karl Jacob
  
  School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332
- Justin Schwartz
  
  National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, 32310
- Xiaotao Liu
  
  National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL, 32310
- Rina Tannenbaum
  
  Georgia Institute of Technology, School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, 30332
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The spin -1 anisotropic Heisenberg antiferromagnet on a square lattice at low temperatures

POSTER
Authors
- Antonio Pires
  
  UFMG
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Critical theory of the topological quantum phase transition in the AKLT--SZH chain

POSTER
Authors
- Hong-Chen Jiang
  
  Microsoft Research, Station Q, UCSB, Microsoft Research, Station Q, University of California, Santa Barbara, CA 93106
- Stephan Rachel
  
  Yale University, Yale University, Department of Physics, New Haven, CT 06520, Physics Department, Yale University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. 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China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. 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NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Deuterated vs Normal Hydrogen Magnetism of M (Mn,Co) Dichloride Monohydrate, and Crystal Structure

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Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Effects of Magnetic Correlation of Localized Spins in Graphene

POSTER
Authors
- Yuriy Semenov
- John Zavada
- Kostyantyn Borysenko
  
  $^1$ Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695-7911
- Ki Wook Kim
  
  North Carolina State University, Department of Electrical and Computer Engineering, North Carolina State University, Raleigh, NC 27695-7911
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Magnetic impurities in spin-spiral multiferroic materials

POSTER
Authors
- Trinanjan Datta
  
  Augusta State University
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Magnetism of Co/Mn/Ni Dichloride Dihydrate

POSTER
Authors
- G.C. DeFotis
  
  College of William and Mary
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Coercivity, Anisotropy, and Relaxation in Nanocrystalline Gd$_{1-x}$Fe$_{x}$ Alloys with x $\le$ 0.3

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  U. Northern Iowa
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  U. Northern Iowa
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  U. Northern Iowa
- V.J. Litwinowicz
  
  U. Nebraska
- V.J. Litwinowicz
  
  U. Nebraska
- D.L. Leslie-Pelecky
  
  U. Texas at Dallas
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  Case Western Reserve University
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  Case Western Reserve University
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  Case Western Reserve University
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  ViewRay Inc.
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  ViewRay Inc.
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  ViewRay Inc.
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  Case Western Reserve University
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  School of Mechanical and Aerospace Engineering, Nanyang Technological University, 639798, Singapore
- Yong Liu
  
  School of Mechanical and Aerospace Engineering, Nanyang Technological University, 639798, Singapore
- Lan Wang
  
  Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371, Singapore
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Indirect spin-spin interaction mediated by cavity photons

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- Guillermo Quinteiro
  
  Univ de Buenos Aires
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Characterizing Multiferroics: Analyses through X-Ray Diffraction

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- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Effect of annealing on the local structure of Fe and Co in CoFeB/MgO based magnetic tunnel junction: An extended X-ray absorption fine structure study

POSTER
Authors
- Abdul Rumaiz
  
  Brookhaven National Laboratory
- Joseph Woicik
  
  NIST
- Weigang Wang
  
  Johns Hopkins University
- Cherno Jaye
  
  NIST
- Hassnain Jaffari
  
  Department of Physics and Astronomy, University of Delaware, Newark DE 19716
- C.L Chien
  
  Johns Hopkins University
- Jean Jordan-Sweet
  
  IBM T.J. Watson Research Center
- John Xiao
  
  Department of Physics and Astronomy, University of Delaware, University of Delaware
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Anisotropy Energy, Spin-Atomic Vibration Interaction, and Spin-Flip Hamiltonian of a Single Atomic Spin in a Crystal Field

POSTER
Authors
- Satoshi Kokado
  
  Faculty of Engineering, Shizuoka University, Japan
- Kikuo Harigaya
  
  Nanosystem Research Institute, AIST, Japan
- Akimasa Sakuma
  
  Graduate School of Engineering, Tohoku University, Japan
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Synthesis and Analysis of Rare-Earth Nanoparticles Gd and Nd

POSTER
Authors
- Jose Amaral
  
  Physics/California State Univ, Fresno
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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High-temperature performance of bulk nanocomposite SmCo$_{5}$/-Fe(Co) magnets

POSTER
Authors
- Chuanbing Rong
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Unusual Structure and Magnetism in MnO Nanoclusters

POSTER
Authors
- Shreemoyee Ganguly
  
  Department of Materials Science, S.N.Bose National Centre for Basic Sciences, JD-III Salt Lake City, Kolkata 700098, India, Ph.D. student, S. N. Bose National Center for Basic Sciences, Kolkata, India
- Mukul Kabir
  
  Postdoctoral researcher, MIT, USA
- Biplab Sanyal
  
  Associate Professor, Uppsala University, Sweden
- Abhijit Mookerjee
  
  Professor, S. N. Bose National Center for Basic Sciences, Kolkata, India
View abstract →
The Effect of Magnetic Anisotropy on Colossal Electroresistance in Manganites

POSTER
Authors
- Alessandra Gallastegui
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- Amlan Biswas
  
  Department of Physics, University of Florida, Gainesville, Florida 32611, Dept.~Physics and NHMFL, Univ. Florida, Department of Physics, University of Florida, Gainesville, FL 32611, University of Florida
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Metal-terminated carbon based nanostructures

POSTER
Authors
- Sahar Mirshamsi
  
  Dep of Physics and Quantum Theory Project. Uni. of Florida
- Yan Wang
  
  Dep of Physics and Quantum Theory Project. Uni. of Florida, Department of Physics and Quantum Theory Project, University of Florida
- Hai-Ping Cheng
  
  Department of Physics, University of Florida, USA, Dept of Physics and QTP, Univ of Florida, Dep of Physics and Quantum Theory Project. Uni. of Florida, University of Florida, Department of Physics and Quantum Theory Project, University of Florida
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Temperature-dependent properties of the magnetic order in single-crystal BiFeO$_3$

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Polarized micro Raman spectroscopy of multiferroic BiFeO$_3$ single crystals

POSTER
Authors
- C. Beekman
  
  University of Toronto
- S.W. Cheong
  
  Rutgers University, Rutgers Center for Emergent Materials, Rutgers University, USA, Rutgers Univ. Physics Dept., Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
- Kenneth Burch
  
  University of Toronto
View abstract →
Effect of doping and strain on N\'{e}el temperature of Cr$_{2}$O$_{3}$: An ab initio study

POSTER
Authors
- Sai Mu
  
  Department of Physics and Astronomy, University of Nebraska-Lincoln
- Aleksander Wysocki
  
  Department of Physics and Astronomy, University of Nebraska-Lincoln, University of Nebraska - Lincoln, Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln
- Kirill Belashchenko
  
  University of Nebraska, Lincoln, University of Nebraska-Lincoln, Department of Physics and Astronomy, University of Nebraska-Lincoln, University of Nebraska - Lincoln, Department of Physics and Astronomy and Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, University of Nebraska
View abstract →
High-pressure synthesis and unusual metallic conductivity of the A-site-ordered perovskite CaCu$_{3}$Ir$_{4}$O$_{12}$

POSTER
Authors
- J.-G. Cheng
  
  University of Texas at Austin
- J.-S. Zhou
  
  University of Texas at Austin
- J.B. Goodenough
  
  University of Texas at Austin
View abstract →
Magnetoresistance measurements in Ferro -- Antiferromagnetic bilayers based on the Ca-doped lanthanum manganite system

POSTER
Authors
- M.E. Gomez
  
  Physics Department Universidad del Valle Cali, Colombia, Universidad del Valle
- L. Marin
  
  Physics Department Universidad del Valle Cali, Colombia
- G. Ramirez
  
  Physics Department Universidad del Valle Cali, Colombia
- P. Prieto
  
  CENM Colombia, Excellence Center for Novel Materials
View abstract →
Characterization of EuO$_{1-x}$ thin films grown by oxidation of metallic Eu

POSTER
Authors
- B. Colwell
  
  Carleton College
- A. Kinsey
  
  Carleton College
- S. Schlotter
  
  Carleton College
- M. Eblen-Zayas
  
  Carleton College
View abstract →
Composition Dependence of the Anomalous Hall Effect in L10 FePt Thin Films

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Yung Huh
  
  Department of Physics, South Dakota State University, Department of Physics, South Dakota State University, Brookings, SD 57007
View abstract →
Imaging and Electric Control of Boundary Magnetization and Exchange Bias in Chromia and Chromia/CoPd

POSTER
Authors
- Xi He
  
  Univ. of Nebraska, Lincoln, NE
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Effect of carbon doping on optical constants of half-metallic ferromagnet Mn$_{5}$Ge$_{3}$

POSTER
Authors
- N. Stojilovic
  
  University of Wisconsin Oshkosh
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Spin polarization measurements in Fe$_{4}$N/MgO/NbN tunnel junctions using quasiparticle tunneling spectroscopy

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Keita Sakuma
  
  Department of Crystalline Materials Science, Nagoya University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Hidefumi Asano
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Temperature and temporal evolution of nonlocal spin signals

POSTER
Authors
- Yi Ji
  
  University of Delaware
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Spin-transfer induced vortex dynamics with non-standard angular dependence torque

POSTER
Authors
- Paolo Bortolotti
  
  CNRS/Thales, Palaiseau, France, Unit\'e Mixte de Physique CNRS/Thales, Palaiseau, France
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Size effect on GdMn$_{2}$O$_{5}$ nanoparticles

POSTER
Authors
- Chang Yu Weng
  
  Department of Physics, Chung Yuan Christian University
- Chun Chuen Yang
  
  Department of Physics, Chung Yuan Christian University
- Wei Luen Huang
  
  Department of Physics, Chung Yuan Christian University
- Zhe-An Jian
  
  Department of Physics, Chung Yuan Christian University
- Yang Yuan Chen
  
  Institute of Physics, Academia Sinica
View abstract →
Anisotropic paramagnetism in monoclinic Nd$_{2}$Ti$_{2}$O$_{7}$ single crystals

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Magnetic Order and Spin Dynamics in a Hexagonal Rare Earth Manganite

POSTER
Authors
- Joel Helton
  
  NIST Center for Neutron Research
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Z$_2$ topological classification of the $S=1/2$ Heisenberg model on the two dimensional pylochlore lattice

POSTER
Authors
- Sho Tanaya
  
  University of Tsukuba
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Chirality waves in two-dimensional magnets

POSTER
Authors
- Dmitry Solenov
  
  Los Alamos National Laboratory
- Dmitry Mozyrsky
  
  Los Alamos National Laboratory
- Ivar Martin
  
  Los Alamos National Laboratory
View abstract →
Non-polar electromagnon in hexa-YMnO$_{3}$

POSTER
Authors
- J.R. Simpson
  
  Towson University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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T1-limited Nitrogen-Vacancy magnetometry of fluctuating AC magnetic fields

POSTER
Authors
- Carlos Meriles
  
  Department of Physics, City College of New York - CUNY
- Abdelghani Laraoui
  
  Department of Physics, City College of New York - CUNY
- Jonathan Hodges
  
  Department of Electrical Engineering, Columbia University
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$^{13}$C NMR Study of Graphite Intercalated Superconductor CaC$_6$ Crystals in the Normal State

POSTER
Authors
- Moohee Lee
  
  Konkuk University, Seoul, South Korea
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
View abstract →
Oxygen staging in phase separated La$_{2-x}$Sr$_{x}$CuO$_{4+y}$

POSTER
Authors
- Hashini Mohottala
  
  University of Hartford, 200, Bloomfield Ave. West-Hartford, CT-06117, University of Hartford, 200 Bloomfield Avenue
- Linda Udby
  
  e-Science and Nanoscience Centres, Niels Bohr Institute, Universistetsparken 5, 2100
- Samuel Emery
  
  University of Connecticut, 2152, Hillside road, Storrs, University of Connecticut, 2152, Hillside road, Storrs CT-06269
- B.O. Wells
  
  Department of Physics, University of Connecticut, Storrs, CT 06269, University of Connecticut, 2152, Hillside road, Storrs, University of Connecticut, 2152, Hillside road, Storrs CT-06269
- J. I. Budnick
  
  Department of Physics, University of Connecticut, Storrs, CT 06269, University of Connecticut, 2152, Hillside road, Storrs, University of Connecticut, 2152, Hillside road, Storrs CT-06269
- Christof Niedermayer
  
  ETHZ \& PSI, CH-5232 Villigen PSI, Switzerland, Laboratory for Neutron Scattering, ETHZ \& PSI, CH-5232 Villigen PSI, Switzerland
- Kim Lefmann
  
  e-Science and Nanoscience Centres, Niels Bohr Institute, Universistetsparken 5, 2100
- N.H. Anderson
  
  Ris DTU, Frederiksborgvej 399, 4000 Roskilde, Denmark, Materials Research Division, Ris{\o} DTU, Frederiksborgvej 399, 4000 Roskilde, Denmark
- F.C. Chou
  
  Center for Condensed Matter Sciences, National Taiwan University,Taipei 10617, Taiwan, Center for Condensed Matter Sciences, National Taiwan University, Taipei 10617, Taiwan
View abstract →
Muon probing in optimal and under- doped GdBCO

POSTER
Authors
- C. Boekema
  
  San Jose State University
- H. Sio
  
  Harvey Mudd College
- M.C. Browne
  
  San Jose State University
View abstract →
Strongly anisotropic flux pinning in superconducting PbBi thin films covered by periodic ferromagnet stripes

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Effect of current on the dc I-V characteristic of polycrystalline YBa$_{2}$Cu$_{3}$O$_{7-X}$ near Tc

POSTER
Authors
- Snehadri Ota
  
  Institute of Physics, Bhubaneswar, Orissa
View abstract →
Superconducting and transport properties of Y$_{3}$Ba$_{5}$Cu$_{8}$O$_{X}$ and Y$_{3}$Ca$_{2}$Ba$_{5}$Cu$_{8}$O$_{x}$ prepared by sol-gel method

POSTER
Authors
- Ali Er
  
  Old Dominion University
- Yuksel Ufuktepe
  
  Cukurova University
- Ahmet Ekicibil
  
  Cukurova University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Dynamical conductivity at the dirty superconductor-metal quantum phase transition

POSTER
Authors
- J.A. Hoyos
  
  Universidade de S\~ao Paulo
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Spatially resolved NMR spectra for the Swiss cheese model in heavy fermion PuCoGa$_5$ superconductor

POSTER
Authors
- Tanmoy Das
  
  LANL, Theoretical Division, Los Alamos National Laboratory, Northeastern U and LANL
- Jian-Xin Zhu
  
  Theoretical Division and Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Los Alamos National Lab, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, Theoretical Division, Los Alamos National Laboratory, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, Los Alamos National Laboratory
- Alexander Balatsky
  
  Los Alamos National Laboratory, Theoretical Division and Center for Integrated Nano-Technologies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, LANL, Theoretical Division, Los Alamos National Laboratory and Center for Integrated Nanotechnologies, Los Alamos, NM 87545, Los Alamos National Lab, Theoretical Division, Los Alamos National Laboratory
- Matthias Graf
  
  Los Alamos National Laboratory, Theoretical Division, Los Alamos National Laboratory
View abstract →
Sun Oven Grown Cuprates Superconductivity and Periodic Lattice Distortions PLD

POSTER
Authors
- Juana V. Acrivos
  
  San Jose State University, San Jose' State University
- J.G. Chidvinadze
  
  Andronikashvili Institute Tbilisi
- D.D. Gulanova
  
  Sun Physics Acad Sci Uzbekistan
- D. Loy
  
  San Jose State University
View abstract →
Distribution of Co-dopants in LaFe1-xCoxAsO single crystals

POSTER
Authors
- Jiaqiang Yan
  
  Ames Lab - USDOE, Iowa State University/Ames Lab, Ames laboratory, US-DOE, Ames, IA 50010
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Epitaxial growth of the electron-doped Sr$_{1-x}$La$_{x}$CuO$_{2}$ by magnetron spattering

POSTER
Authors
- Keita Sakuma
  
  Department of Crystalline Materials Science, Nagoya University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Superconductivity in Zr$_{2}$(Co$_{1-x}$M$_{x})$ (M = Cu, Ga)

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- W.H. Lee
  
  National Chung Cheng University
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Plausible loop currents in the GdBCO pseudogap phase

POSTER
Authors
- C. Boekema
  
  San Jose State University
- T. Songatikamas
  
  Santa Clara University
- M.C. Browne
  
  San Jose State University
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Modeling Superconducting properties of an inhomogeneous mixture of doped metallic and semiconductor carbon nanotubes

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Authors
- Ilya Grigorenko
  
  Penn State University
- Anvar Zhakhidov
  
  University of Texas at Dallas, Richardson, Texas; Solarno Inc., Irving, Texas, The University of Texas at Dallas, The University of Texas at Dallas Physics Department, Nano Tech Institute UTD
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Study of Mini-Gap Regime in Au Nanowires

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Authors
- Brian Cooper
  
  The Pennsylvania State University
- Jian Wang
  
  Physics Department, Penn State University, Physics Dept., Penn State University, University Park PA 16802, Penn State University, Center for Nanoscale Science and Materials Research Institute, Penn State University, University Park PA 16802., The Pennsylvania State University
- Moses Chan
  
  The Pennsylvania State University, Physics Department, Penn State University, Pennsylvania State University, Physics Dept., Penn State University, University Park PA 16802, Penn State University
- Meenakshi Singh
  
  Physics Department, Penn State University, The Pennsylvania State University
- Mingliang Tian
  
  The Pennsylvania State University
- Jainendra Jain
  
  Penn State University, The Pennsylvania State University
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Coherent pairing and phase separation in small negative U Hubbard nanoclusters away from half filling

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Dynamics of an RF-driven Josephson junction near the bifurcation point

POSTER
Authors
- Amrit Poudel
  
  University of Wisconsin-Madison
- Maxim Vavilov
  
  University of Wisconsin-Madison
View abstract →
Effects of 3d magnetic metal substitutions (Fe, Co, Ni) for V on superconducting T$_{c}$ of the ZrV$_{2}$ system

POSTER
Authors
- W.H. Lee
  
  National Chung Cheng University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Superconducting Properties of Lead-Bismuth Films Controlled by Ferromagnetic Nanowire Arrays

POSTER
Authors
- Zuxin Ye
- Igor F. Lyuksyutov
- Wenhao Wu
  
  Texas A\&M University
- Donald G. Naugle
  
  Department of Physics and Astronomy, Texas A\&M University
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Magnetic nanorod - superconductor hybrid near the superconducting transition temperature

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Description of a primitive valley scattering unit cell to understand anisotropic inter-valley scattering in AlAs quantum wells

POSTER
Authors
- S. Prabhu-Gaunkar
  
  Northwestern University
- M. Grayson
  
  Northwestern University
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Analytical approach to neutron scattering on solitons in low dimensional systems

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Authors
- Irina Bariakhtar
  
  APS/Boston College
- Yaroslav Nazarenko
  
  Brown University
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THz imaging system with the IJJ emitter

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Authors
- Manabu Tsujimoto
  
  University of Tsukuba, Tsukuba, Japan, Institute of Materials Science, University of tsukuba, University of Tsukuba
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
Front instabilities, confinement effect and fracture in drying colloidal nanoparticle

POSTER
Authors
- Deeder Aurongzeb
  
  The University of Akron, Department of Polymer Science.
View abstract →
High-Pressure Studies of Valence and Magnetic State in Europium Metal

POSTER
Authors
- W. Bi
  
  Physics Department, Washington University in Saint Louis, Department of Physics, Washington University in Saint Louis
- G. Fabbris
  
  Physics Department, Washington University in Saint Louis
- J. Schilling
  
  Physics Department, Washington University in Saint Louis, Department of Physics, Washington University in Saint Louis
- N. Souza-Neto
  
  Advanced Photon Source, Argonne National Lab
- D. Haskel
  
  Advanced Photon Source, Argonne National Lab
- J. Zhao
  
  Advanced Photon Source, Argonne National Lab
- E. Alp
  
  Advanced Photon Source, Argonne National Lab
- Y. Meng
  
  HPCAT, Carnegie Institution of Washington, Argonne National Laboratory
- A. Alsmadi
  
  Hashemite University
View abstract →
Hybrid Rings for circuit Quantum Electrodynamics

POSTER
Authors
- E. Hoffmann
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- F. Deppe
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- T. Niemczyk
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- E.P. Menzel
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- G. Wild
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- H. Huebl
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- Matteo Mariantoni
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Physics Department, University of California, Santa Barbara
- A. Marx
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany, Walther-Meissner-Institut, Garching, Germany
- R. Gross
  
  Walther-Meissner-Institut and TU Muenchen, Garching, Germany
- T. Wirth
  
  Karlsruher Institut fuer Technologie (KIT), Karlsruhe, Germany
- A. Lukashenko
  
  Karlsruher Institut fuer Technologie (KIT), Karlsruhe, Germany
- A. Ustinov
  
  Karlsruher Institut fuer Technologie (KIT), Karlsruhe, Germany
- A. P. Zhuravel
  
  B. I. Verkin Institute for Low Temperature Physics and Engineering, Kharkov, Ukraine
View abstract →
Magnetic behaviors in Fe(Se,Te) system

POSTER
Authors
- Hongliang Shi
  
  Beijing Computational Science Research Center
View abstract →
Synthesis and superconductivity in Li-Fe-As-N

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. 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China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. 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NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Evidence for intrinsic vortex pinning in 1111 Fe arsenides single-crystals

POSTER
Authors
- Gang Li
  
  National High Magnetic Field Lab
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- Luis Balicas
  
  National High Magnetic Field Lab, NHMFL, Tallahassee, FL
View abstract →
Investigation of the role of spin-orbit coupling on transport properties of iron pnictide materials

POSTER
Authors
- Sudhakar Pandey
  
  Nagoya University, Japan
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Anisotropic structural and magnetic properties of the field-aligned superconducting system SmFeAsO$_{1-x}$F$_x$ ($x =$ 0.05, 0.1, 0.2, 0.25, and 0.3)

POSTER
Authors
- Y.B. You
  
  Dept. of Physics, National Tsing Hua University, Hsinchu, Taiwan
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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COMPLEX STRUCTURED MATERIALS II

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The effects of asymmetric configurations on electronic properties of bilayer graphene nanoribbons

POSTER
Authors
- Y. -C. Huang
  
  Center for General Education, Kao Yuan University, Center for education, Kao Yuan University, Kaohsiung, Taiwan
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Kronig-Penney Model of Graphene in a Magnetic Field of Arbitrary Strength

POSTER
Authors
- Norman Horing
  
  Stevens Inst. Tech.
- Sina Bahrami
  
  Stevens Inst. Tech, Stevens Inst. Tech.
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Effective Magnetic Fields in Graphene Superlattices

POSTER
Authors
- Herbert Fertig
  
  Indiana University
- Jianmin Sun
  
  Indiana University
- Luis Brey
  
  Instituto de Ciencia de Materiales de Madrid
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Graphene Energy Loss Spectroscopy for Perpendicular Particle Incidence

POSTER
Authors
- Vassilios Fessatidis
  
  Fordham University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Ab initio Calculations of Geometric and Electronic Structure of Graphene-Au System

POSTER
Authors
- Roberto Nunez-Gonzalez
  
  Dept. de Matem\'aticas, Universidad de Sonora
- Donald H. Galvan
  
  Centro de Nanociencias y Nanotecnolog\'ia,Unam
- Alvaro Posada-Amarillas
  
  Dept. Inv. en Fisica, Universidad de Sonora, Dept. de Inv. en F\'isica, Unison
View abstract →
Geometric and Electronic structures of deformed bilayer graphenes

POSTER
Authors
- Jen-Hsien Wong
  
  Department of Physics, National Cheng Kung University, Tainan, Taiwan
- Bi-Ru Wu
  
  Department of Nature Science, Center for General Education, Chang Gung University, Tao-Yuan, Taiwan, Department of nature science, Center for General Education, Chang Gung University, Taoyuan, Taiwan
- Ming-Fa Lin
  
  Department of Physics, National Cheng Kung University, Physics, National Cheng Kung University, Tainan, Taiwan, Department of Physics, National Cheng Kung University, Tainan, Taiwan
View abstract →
Magneto-electronic specific heat of graphene

POSTER
Authors
- Shih-Yang Lin
  
  Physics, National Cheng Kung University, Tainan, Taiwan
- Yen-Hung Ho
  
  Physics, National Sun Yat-Sen University, Taiwan
- Ming-Fa Lin
  
  Department of Physics, National Cheng Kung University, Physics, National Cheng Kung University, Tainan, Taiwan, Department of Physics, National Cheng Kung University, Tainan, Taiwan
- Y. -C. Huang
  
  Center for General Education, Kao Yuan University, Center for education, Kao Yuan University, Kaohsiung, Taiwan
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Electronic structure of a realistic model of amorphous graphene

POSTER
Authors
- Vitaliy Kapko
  
  Arizona State University
- Avishek Kumar
  
  Arizona State University
- David Drabold
  
  Department of Physics and Astronomy, Ohio University, Athens, Ohio 45701, Ohio University
- Michael Thorpe
  
  Arizona State University
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Vibration analysis of Graphene embedded in ordered fluids using Raman spectroscopy

POSTER
Authors
- Min Sang Park
  
  School of Material Science and Engineering, Georgia Institute of Technology
- Karthik Nayani
  
  School of Material Science and Engineering, Georgia Institute of Technolgy
- Jung Ok Park
  
  School of Material Science and Engineering, Georgia Institute of Technology
- Mohan Srinivasarao
  
  Georgia Institute of Technology, School of Material Science and Engineering, Georgia Institute of Technology
View abstract →
localization of plasmonic excitations in graphene induced by nanoscale potential

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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  Instituto de F\'isica, Universidad Nacional Aut\'onoma de M\'exico
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  Instituto de F\'isica, Universidad Nacional Aut\'onoma de M\'exico
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  Stanford University
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  Stanford University
- Jennifer Wilcox
  
  Stanford University
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- Hsien-Ching Chung
  
  Department of Physics, National Cheng Kung University
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  Center for General Education, Kao Yuan University, Center for education, Kao Yuan University, Kaohsiung, Taiwan
- Ming-Fa Lin
  
  Department of Physics, National Cheng Kung University, Physics, National Cheng Kung University, Tainan, Taiwan, Department of Physics, National Cheng Kung University, Tainan, Taiwan
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Spin-polarized energy gap opening in asymmetric bilayer graphene nanoribbons

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- Gyubong Kim
  
  Korea Institute of Science and Technology
- Seung-Hoon Jhi
  
  Department of Physics and Advanced Materials Science Division, POSTECH, Physics, POSTECH, Pohang University of Science and Technology, Department of Physics and Division of Advanced Materials Science, Pohang University of Science and Technology
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Synthesis and Characterization of Graphene Sheets Covalently Functionalized with Polyaniline

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- Sanjeev Manohar
  
  University of Massachusetts Lowell
- Srikanthrao Agnihotra
  
  University of Massachusetts Lowell
- Akshay Phulgirkar
  
  University of Massachusetts Lowell
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- Chang-Ran Wang
  
  Institute of Physics, Academia Sinica
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  Institute of Physics, Academia Sinica
- Wei-Li Lee
  
  Institute of Physics, Academia Sinica
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- Patricio Vargas
  
  Departamento de F\'isica, Universidad Tecnica Federico Santa Mar\'ia
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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- Eric Suarez
  
  Departamento de F\'isica, Universidad Tecnica Federico Santa Mar\'ia
View abstract →
A Way from GHz to THz Graphene Nanosensor

POSTER
Authors
- Yuichi Ochiai
  
  Chiba University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Nobuyuki Aoki
  
  Chiba University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Jonathan Bird
  
  SUNY Buffalo
- David Ferry
  
  Arizona State University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Koji Ishibashi
  
  ADLab, RIKEN
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Photoluminescence from hydrogenated graphene

POSTER
Authors
- Volodymyr Turkowski
  
  Physics Department and NSTC, University of Central Florida, Orlando, FL 32816, Department of Physics and NSTC Univ. of Central Florida, Physics Department and NSTC, University of Central Florida, Orlando FL 32816, University of Central Florida, Department of Physics and NSTC, University of Central Florida, Orlando, FL 32816
- Talat S. Rahman
  
  Department of Physics and NSTC Univ. of Central Florida, Physics Department and NSTC, University of Central Florida, Orlando FL 32816, Department of Physics and NSTC, University of Central Florida, Orlando, FL 32816, University of Central Florida
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Controllable p-n Junction Formation in Monolayer Graphene Using Electrostatic Substrate Engineering

POSTER
Authors
- Hsin-Ying Chiu
  
  IBM Thomas J. Watson Research Center
- Vasili Perebeinos
  
  IBM Thomas J. Watson Research Center, IBM - T.J. Watson Research Center
- Yu-Ming Lin
  
  IBM Thomas J. Watson Research Center, IBM
- Phaedon Avouris
  
  IBM Thomas J. Watson Research Center, IBM - T.J. Watson Research Center
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Opto-Electronic Properties of Nano-Structured Graphitic Carbon Measured Using Micro-Raman Spectroscopy

POSTER
Authors
- Logan Scheel
  
  Towson University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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- J.R. Simpson
  
  Towson University
View abstract →
Comparing the Inner and Outer Double-resonance Raman Scattering Processes in Bilayer Graphene

POSTER
Authors
- Daniela Mafra
  
  Universidade Federal de Minas Gerais
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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A search for the dominant heat conducting phonon modes in graphene: An atomistic simulation study

POSTER
Authors
- Hengji Zhang
  
  Department of Physics, University of Texas at Dallas
- Kyeongjae Cho
  
  University of Texas at Dallas, Department of Physics and Department Materials Science and Engineering, University of Texas at Dallas, Materials Science \& Engineering Dept, The University of Texas at Dallas, Richardson, TX 75080, Department of Material Science \& Engineering, University of Texas at Dallas, Richardson, Tx 75080, Department of Materials Science \& Engineering and Department of Physics, The University of Texas at Dallas, Department of Materials Science and Engineering, The University of Texas at Dallas
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Polarized Nonresonant Raman Spectra of Graphene Nanoribbons

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Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
A broadband microwave study of CVD grown graphene

POSTER
Authors
- Wei Liu
  
  Johns Hopkins University
- Carl W. Magnuson
  
  The University of Texas at Austin, Univ. of Texas at Austin
- Yufeng Hao
  
  The University of Texas at Austin
- Rodney Ruoff
  
  The University of Texas at Austin, Univ. of Texas at Austin, Dept. of Mech. Engr., Univ. of Texas, Univ. of Texas, University of Texas at Dallas
- Peter Armitage
  
  Johns Hopkins University
View abstract →
Graphene grown on Ni surface: quantitative analysis

POSTER
Authors
- Irma Kuljanishvili
  
  Northwestern University
- Dimitry Dikin
  
  Northwestern University
- Alice Riley
  
  Hendrx College
- Pavan Patel
  
  Northwestern University
- Venkat Chandrasekhar
  
  Northwestern University
View abstract →
Experimentally determined optical-properties of monodisperse graphene quantum dots with controlled size and geometry

POSTER
Authors
- Vikas Berry
  
  Kansas State University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Magneto-transport of graphene quantum dots

POSTER
Authors
- Kuei-Lin Chiu
  
  University of Cambridge
- Charles Smith
  
  University of Cambridge
- Malcolm Connolly
  
  University of Cambridge
- Simon Chorley
  
  University of Cambridge
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Impurity and phonon scattering in silicon nanowires

ORAL
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- C. Delerue
  
  IEMN - Dept. ISEN, Lille, France
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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ARTIFICIALLY STRUCTURED MATERIALS

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Spin splitter in a quantum ring with Rashba coupling

POSTER
Authors
- B. Tanatar
  
  Bilkent University, Department of Physics, 06800, Ankara, Turkey
- V. Moldoveanu
  
  National Institute of Materials Physics, P.O. Box MG-7, Bucharest-Magurele, Romania
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Nanoscale engineering of photoelectron kinetics in quantum dot structures

POSTER
Authors
- Andrei Sergeev
  
  SUNY at Buffalo
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Long-range exciton-exciton interactions in metal-semiconductor hybrid structures

POSTER
Authors
- Anshu Pandey
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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View abstract →
How to select quantum dots with smallest fine structure splitting under uniaxial stress for entangled photon sources

POSTER
Authors
- Ming Gong
  
  Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei, 230026g
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Lixin He
  
  Univ. Sci \& Tech. of China, Key Laboratory of Quantum Information, University of Science and Technology of China, Hefei, 230026g
View abstract →
Tunable Optical Switching/Routing by Negative Refraction in Liquid Crystal filled Opal and Inverted Opal Photonic Crystals

POSTER
Authors
- Rabia Moussa
  
  Nanotech Institute, University of Texas at Dallas
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
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Analysis of Self-Assembled Monolayers in Nanoscale Switching Elements

POSTER
Authors
- Matthew Roberson
  
  University of Memphis
- Lam Yu
  
  University of Memphis
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ABSTRACT WITHDRAWN

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High frequency shot noise measurements through a low temperature mechanical break junction

POSTER
Authors
- Leland Richardson
- Patrick Wheeler
  
  Rice University
- Doug Natelson
  
  Rice University, Rice University, Department of Physics and Astronomy, Department of Physics and Astronomy, Rice University, Rice University, Houston, TX, Department of Physics and Astronomy Rice University
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Angle- and position-resolved plasmon coupling in gold nanocrystal dimers

POSTER
Authors
- Lei Shao
  
  The Chinese University of Hong Kong
- Jianfang Wang
  
  The Chinese University of Hong Kong
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Strain Effects in Thermoelectric Ca$_{3}$Co$_{4}$O$_{9}$ Thin Films

POSTER
Authors
- Robert Klie
  
  University of Illinois - Chicago, University of Illinois at Chicago, UIC, University of Illinois at Chicago, Department of Physics
- Qiao Qiao
  
  University of Illinois - Chicago
- Ahmet Gulec
  
  University of Illinois - Chicago
- T. Paulauskas
  
  University of Illinois - Chicago, UIC
- S. Kolesnik
  
  Department of Physics, Northern Illinois University, DeKalb, IL, Northern Illinois University, Department of Physics, Northern Illinois University, DeKalb, IL 60115, USA
- Bogdan Dabrowski
  
  Northern Illinois University
- Cihat Boyraz
  
  University of Alabama
- Mehmet Ozdemir
  
  University of Alabama
- Dipanjan Mazumdar
  
  University of Alabama, Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487
- Arunava Gupta
  
  University of Alabama, Center for Materials for Information Technology, University of Alabama, Tuscaloosa, AL 35487, Center for Materials for Information Technology, University of Alabama, Tuscaloosa AL 35487
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First principle investigation of ZrO$_2$-CeO$_2$ heterojunction properties

POSTER
Authors
- Marco Fronzi
  
  Materials Nanoarchitectonics Department, National Institute for Material Science
- Alessandro De Vita
  
  Physics Department, King's College London, Strand,London
- Yoshitaka Tateyama
  
  International Centre for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS), National Institute for Materials Science MANA, Materials Nanoarchitectonics Department, National Institute for Material Science
- Enrico Traversa
  
  Materials Nanoarchitectonics Department, National Institute for Material Science, International Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science (NIMS)
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Structure, Vibrational Dynamics and Thermodynamics of silver thin-films on Cu(100)

POSTER
Authors
- Samuel Roberts
  
  University of Central Florida
- James Westover
  
  University of Central Florida
- Abdelkader Kara
  
  University of Central Florida
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Improvements in 3-omega measurement of thermal conductivity for nanostructured materials

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. 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China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. 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NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Fresnel, 91767 Palaiseau, and Universite Paris Sud 11, 91405 Orsay, France, Physics Institute, University of Zurich, CH-8057 Zurich, Switzerland, Kent State University, Kent, Ohio, USA, Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and Institute of Physics, Beijing, China, Kent State University, Kent, Ohio, USA and University of California, Davis, CA, USA, Dept. of Materials Engineering, The Univ. of Tokyo, Tomsk State Pedagogical University, Tomks, Russia, Ecole Polytechnique, Laboratoire des Solides Irradi\'es, CEA-DSM-DRECAM, CNRS, 91128 Palaiseau, France, Department of Physics and Astronomy, Rice University, Houston TX 77005, Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France, LPEM, ESPCI-ParisTech-CNRS-UPMC, 10 rue Vauquelin, Paris 05, France / National Laboratory for Superconductivity, IOP, CAS, Beijing 100190, P.R.China, Department of Physics University of California, San Diego, ALS, ALS and FHI, ALS and University of Rome-Tor Vergata, ALS and Fritz-Haber Institut, UT Southwestern Medical Center, Department of Biophysics and Chemical Biology, Seoul National University, Seoul, Korea, Department of Chemistry, Sungkyunkwan University, Suwon, Korea, Department of Chemistry, Soonchunhyang University, Asan, Chungnam, Korea, Department of Biomedical Technology, Dongguk University, Seoul, Korea, Samsung Advanced Institute of Tech., University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, Department of Biology, University of Pennsylvania, Department of Physcs and Astronomy, The University of Texas at San Antonio, Institut d'Electronique Fondamentale, Universit\'e Paris-Sud XI, 91405 Orsay, France, OFS Laboratories, NJ 08873 USA, University of NC at Charlotte, ICMA, CSIC - Universidad de Zaragoza, Spain, Instituto de Ciencia Molecular, Universidad de Valencia, Spain, Department of Physics, University of Central Florida, USA, Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575, Department of Physics and Astronomy, University of California, Los Angeles, Kavli Institute of NanoScience, Delft University of Technology, Max Planck Institute for the Physics of Complex Systems, James Franck Institute/University of Chicago, University of Warwick, UK, Department of Physics, University of Texas at Austin, Department of Physics, University of California, Berkeley, California, University of Aveiro, Diamond Light Source, ISIS facility, Rutherford Appleton Laboratory, Center for Condensed Matter Sciences, National Taiwan University, Taiwan, Department of Electrophysics, National Chiao Tung University, Taiwan, University of Warwick, Nebraska Center for Materials and Nanoscience and Department of Physics and Astronomy, University of Nebraska, Lincoln, NE-68588, Stanford, Technion, Yale, Physics, Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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PHASE TRANSITIONS AND STRONGLY CORRELATED SYSTEMS

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Magnetic Superstructure and Metal-Insulator Transition in Mn-Substituted Sr$_3$Ru$_2$O$_7$

POSTER
Authors
- M. Hossain
  
  SIMES, Stanford, SLAC/ RSXS collaboration, UBC and SIMES, Stanford
- Z.H. Zhu
  
  UBC
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Y. Chuang
  
  Berkeley Lab, SLAC/ RSXS collaboration
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Ultrafast quasiparticle dynamics in the hidden order state of URu$_{2}$Si$_{2}$

POSTER
Authors
- Mengkun Liu
  
  Boston University, mengkun@buphy.bu.edu
- Dzmitry Yarotski
  
  Los Alamos National Laboratory
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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High Field (H,T) Phase Diagram and Anisotropy of CeRhIn$_{5}$ single crystals

POSTER
Authors
- Yoshimitsu Kohama
  
  LANL, MPA-CMMS, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, NHMFL, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
- Huiqiu Yuan
  
  Department of Physics, Zhejiang University, Hangzhou 310027, China
- Lin Jiao
  
  Department of Physics, Zhejiang University, Hangzhou 310027, China
- Marcelo Jaime
  
  Los Alamos National Laboratory, Los Alamos, NM, USA, LANL, NHMFL-Los Alamos, MPA-CMMS, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, NHMFL, Los Alamos National Laboratory, Los Alamos NM 87545, USA
- Fedor Balakirev
  
  LANL, NHMFL, LANL, Los Alamos, NM, MPA-CMMS, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
- Eric Bauer
  
  Los Alamos Natl. Lab., NM, USA, Los Alamos National Lab, MPA-CMMS, Los Alamos Nat. Lab., MPA-CMMS, Los Alamos National Laboratory, Los Alamos, NM 87545, USA, Los Alamos National Laboratory, Los Alamos National Laboratory, Los Alamos, NM 87545
View abstract →
Transport properties in magnetic Griffiths phases

POSTER
Authors
- David Nozadze
  
  Department of Physics, Missouri University of Science and Technology, Rolla, MO 65409
- Thomas Vojta
  
  Missouri University of Science and Technology, Department of Physics, Missouri University of Science and Technology, Rolla MO 65409, USA, Department of Physics, Missouri University of Science and Technology, Rolla, MO 65409
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Evolution of Power-Law Behavior of Temperature Dependence of Electrical Resistivity in Pr$_{1-x}$Nd$_x$Os$_4$Sb$_{12}$

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Temperature Dependent Investigations on Single Crystal Gallium Ferrite Using X-ray Diffraction and Raman Spectroscopy

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Rajeev Gupta
  
  Department of Physics and Materials Science Programme, IIT Kanpur, India, Dept. of Physics and Materials Science Programme, IIT Kanpur, India
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. 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China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. 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China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
View abstract →
Power-law Griffiths singularities in a randomly layered Heisenberg magnet

POSTER
Authors
- Fawaz Hrahsheh
  
  Missouri University of Science and Technology, Rolla MO, Department of Physics, Missouri University of Science and Technology, Rolla MO 65409, USA
- Thomas Vojta
  
  Missouri University of Science and Technology, Department of Physics, Missouri University of Science and Technology, Rolla MO 65409, USA, Department of Physics, Missouri University of Science and Technology, Rolla, MO 65409
View abstract →
Density matrix Loschmidt echo and quantum discord in quantum phase transitions

POSTER
Authors
- Yanchao Li
  
  Beijing Computational Science Research Center (CSRC)
View abstract →
Time Reversal Symmetry Breaking in 2D Lattice Model

POSTER
Authors
- Wei Liu
  
  City College of New York
- Alexander Punnoose
  
  City College of New York
View abstract →
The Verwey transition in Fe$_3$O$_4$: lattice distortions on a fs time-scale

POSTER
Authors
- R. Kukreja
  
  SLAC/ RSXS collaboration
- Sanne de Jong
  
  SLAC, SLAC/ RSXS collaboration, University of Amsterdam
- M. Hossain
  
  SIMES, Stanford, SLAC/ RSXS collaboration, UBC and SIMES, Stanford
- Christian Back
  
  SLAC/ RSXS collaboration, University of Regensberg
- Andreas Scherz
  
  SLAC, SIMES, SLAC Nat. Acc. Lab., California, SLAC/ RSXS collaboration, Stanford Institute for Materials and Energy Science
- D. Zhu
  
  SLAC/ RSXS collaboration
- William Schlotter
  
  SLAC/ RSXS collaboration, Linac Coherent Light Source
- Joshua Turner
  
  SLAC, SLAC National Accelerator Laboratory, Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, SLAC/ RSXS collaboration, Linac Coherent Light Source
- W.S. Lee
  
  SLAC/ RSXS collaboration, SIMES, SLAC National Accelerator Lab.
- Y. Chuang
  
  Berkeley Lab, SLAC/ RSXS collaboration
- R. Moore
  
  SLAC/ RSXS collaboration
- O. Krupin
  
  SLAC/ RSXS collaboration
- M. Trigo
  
  SLAC/ RSXS collaboration
- H. D\"urr
  
  SLAC, SLAC/ RSXS collaboration
- L. Patthey
  
  SLAC/ RSXS collaboration and PSI, SLAC/ RSXS collaboration
- N. Pontius
  
  Helmholtz Zentrum Berlin
- T. Kachel
  
  Helmholtz Zentrum Berlin
- A. F\"ohlisch
  
  Helmholtz Zentrum Berlin
- M. Beye
  
  Helmholtz Zentrum Berlin
- F. Sorgenfrei
  
  Uni. Hamburg and CFEL, Uni. Hamburg \& CFEL
- W. Wurth
  
  Uni. Hamburg and CFEL, Uni. Hamburg \& CFEL
- C. Chang
  
  Uni. Cologne
- M. D\"ohler
  
  Uni. Cologne
- C. Trabant
  
  Uni. Cologne
- C. Sch\"ussler-Langeheine
  
  Uni. Cologne and HZB, Uni. Cologne
View abstract →
Metal-insulator transition characteristics of epitaxial and polycrystalline SmNiO$_{3}$ thin films

POSTER
Authors
- Sieu Ha
  
  Harvard University
- Gulgun Aydogdu
  
  Harvard University
- Shriram Ramanathan
  
  Harvard University
View abstract →
Quantum phase diagram of the half filled Hubbard model with bond-charge interaction

POSTER
Authors
- Ariel Dobry
  
  Instituto de F\'isica de Rosario, Instituto de F\'isica Rosario (Argentine)
- Armando Aligia
  
  Centro At\'omico Bariloche and Instituto Balseiro (Argentine)
View abstract →
Neutron diffraction study of quasi-one-dimensional lithium purple bronze: possible mechanism for dimensional crossover

POSTER
Authors
- John J. Neumeier
  
  Montana State University
- M.S. da Luz
  
  Montana State University
- C.A.M. dos Santos
  
  Escola de Engenharia de Lorena - USP, Departamento de Engenharia de Materiais - Escola de Engenharia de Lorena - USP
- B.D. White
  
  Montana State University
- H.J.I. Filho
  
  Escola de Engenharia de Lorena - USP
- J.B. Le\~{a}o
  
  NIST, NIST Center for Neutron Research
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Tech., SNL, New Mexico Tech, UC-Riverside, Physics, National Cheng Kung University, Taiwan, Center of General Education, National Kaohsiung Marine University, Taiwan, Materials Engineering Department, New Mexico Tech, Socorro NM 87801, Center for Integrated Nanotechnologies and Sandia National Laboratories, Albuquerque, NM 87185, Neoceral LLC Beltsville, MD 20705, Department of Physics, University of Maryland, College Park, Ames Laboratory and Iowa State University, Ames, Iowa 50011, USA, Kavli Institute of Nanoscience Delft, Delft University of Technology, The Netherlands, Department of Physics and Engineering Physics, Stevens Institute of Technology, Hoboken, New Jersey 07030, USA, Vienna University of Technology, National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, China, MPI CPfS - Dresden, Physikalisches Institut, Georg-August-Universitaet Goettingen, D-37077 Goettingen, Germany, ORNL and Ames Laboratory, Beijing National Laboratory, Institute of Physics for Condensed Matter Physics, Chinese Academy of Sciences, Beijing China, Department of Physics and Astronomy, University of Tennessee, Knoxville, TN; Neutron Scattering Science Dvision, Oak Ridge National Laboratory, Renmin University of China, Northwestern University, Illinois, USA, Northern Illinois University and Argonne National Laboratory, Illinois, USA, Materials Science Divison, Argonne National Laboratory, Illinois, USA, Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4, Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan. Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. 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Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. 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Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. 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Study of phase transitions in ternary lead indium niobate-lead magnesium niobate-lead titanate relaxor ferroelectric morphotropic single crystals

POSTER
Authors
- Peter Finkel
  
  NUWC
- Harold Robinson
  
  NUWC
- Ahmed Amin
  
  NUWC
View abstract →
$^1$H NMR Study of Proton Dynamics in the Ferroelastic Transition of K$_4$LiH$_3$(SO$_4$)$_4$ Cystals

POSTER
Authors
- Moohee Lee
  
  Konkuk University, Seoul, South Korea
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Ion conductivity relaxation and specific heat close to the first-order phase transition of $\gamma -$RbAg$_{4}$I$_{5}$

POSTER
Authors
- Ruben A. Vargas
  
  Universidad del Valle
- Hernando Correa
  
  Universidad del Quindío
- Diego Pe\~na-Lara
  
  Universidad del Valle
View abstract →
Critical dynamics of randomly layered magnets

POSTER
Authors
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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A second metastable spin-ordered state on ferrimagnetic single crystal Cu$_{2}$OSeO$_{3}$

POSTER
Authors
- Chih Chieh Chou
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Augsburg, Experimentalphysik VI, University of Augsburg, Department of Physics and NHMFL, Florida State University, Inst. of Bio and Nanosystems IBN1-IT and JARA-FIT, Research Centre J\"ulich, Department of Physics, University of Illinois at Urbana - Champaign, School of Applied and Engineering Physics, Cornell University, Radboud University, High Field Magnet Laboratory, University of Twente/MESA+ Institute for Nanotechnology, Department of Applied Physics, Yale University, Center for Research on Interface Structures and Phenomena, Yale University, New Haven, Connecticut, Central Michigan University, Bosch Research and Technology Center, NSF Nanoscale Science and Engineering Center, University of California, Berkeley, London Centre for Nanotechnology, University College London, London Centre for Nanotechnology and Department of Physics and Astronomy, University College London, Fritz-Haber-Institut der MPG, Georgia Institute of Tecnology, College of Staten Island CUNY, The University of Pennsylvania, College of Staten Island CUNY, Graduate Center CUNY, Texas Instruments, Department of Physics and Centre for Quantum Technologies, National University of Singapore, Centre for Quantum Technologies, National University of Singapore, University of Pennsylvania Department of Physics and Astronomy, Fox Chase Cancer Center, NEC, Tsukuba and RIKEN, Wako-shi, Japan, RIKEN, Wako-shi, Japan, Institute for Quantum Computing, University of Waterloo, Centre for Engineered Quantum Systems, Macquarie University, Sydney, NSW 2109, Australia, Institute for Quantum Matter, Johns Hopkins University, Baltimore, MD 21218, Institute for Theoretical Physics and Astrophysics, University of Wuerzburg, Department of Physics and Astronomy, The University of Tennessee, and Materials Science and Technology Division, Oak Ridge National Lab, IFW Dresden, Germany, Department of Applied Physics, Geballe Laboratory for Advanced Materials, Stanford University, Department of Physics, University of California, San Diego, $^1$University of Minnesota, $^2$Stanford University, $^3$Columbia University, $^4$McMaster University, School of Physics, University of Minnesota, J. 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Colorado at Boulder, Department of Physics, University of Colorado at Boulder, Boulder, CO 80302, Department de Physique, EPF Lausanne, CH-1015 Lausanne, Switzerland, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, National Laboratory for Superconductivity, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, NASA/Goddard, Department of Physics and Astronomy, Vanderbilt University, Nashville, Materials Science \& Technology Division, Oak Ridge National Laboratory Oak Ridge, Department of Physics, University of Michigan, Mechanical Engineering Department, University of Michigan, DePaul University, Walter Schottky Institut, TU M\"{u}nchen, 85748 Garching, Germany, Walther-Mei{\ss}ner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany, Hitachi Global Storage Technologies, Macalaster College, PSI, Villingen, Switzerland, ETH Zurich, Neutron Scattering and Magnetism Group, Switzerland, J-PARC, HZB, Indiana University and National Institute of Standards and Technology, National Institute of Advanced Industrial Science and Technology (AIST), Japan, Universidad San Francisco de Quito, Micromod Partikeltechnologie, GmbH, Department of Physics, The University of Texas at Arlington, Arlington, TX 76019, Department of Physics and Quantum Theory Project, University of Florida, South Dakota School of Mines and Technology, University at Buffalo, Khan Academy, SUNY Oswego CS Dept., SUNY Oswego Physics Dept., SUNY Oswego, European Space Agency, University of Milan, Department of Physics, University of Massachusetts Amherst, Department of Chemical and Biomolecular Engineering, University of Houston, Eastern Nazarene College, The University of South Dakota, Georgia Institute of Technology, School of Materials Science and Engineering, Colorado School of Mines, Department of Electrical Engineering, Yale University, Physics Division, Oak Ridge National Laboratory, The Ohio State University William G. Lowrie Department of Chemical and Biomolecular Engineering, University of Wisconsin - Madison, Howard Hughes Medical Institute, Harvard University
- Xiaowei Zhuang
  
  Institute for Quantum Studies and Department of Physics, Texas A\&M University, College Station, Texas 77843, USA, The National Center for Mathematics and Physics, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia, Rensselaer Polytechnic Institute, The University of Tokyo, CREST, CRIEPI, The University of Tokyo, Waseda University, Waseda University, PRESTO, Georgia Institute of Technology, Makromolekulare Chemie, Freiburg University, 79104 Freiburg, Germany, Kyushu University, Fukuoka 819-0395, Japan, University of North Carolina at Chapel Hill, Los Alamos National Laboratory, Shimane University, 1CNRS/Rhodia UMR5268, St.Fons (France), Institute of Materials Science, Faculty of Chemistry, Brno University of Technology (Czech Republic), Stony Brook University, University of Massachusetts Lowell, University of Wisconsin-Platteville, Kyoto University, ANL/BNL, Argonne, Argonne/NIU, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, 110 8th ST, Troy, NY 12180, University of Denver, Physics and Astronomy, Purdue University, Ecole Normale Superieure, Rutgers University, Laboratory for Physical Sciences, University of Maryland, University of Maryland and Laboratory for Physical Sciences, Syracuse University, UC Santa Barbara, SRON Netherlands Institute for Space Research, Delft University of Technology, Applied Physics Dept., Yale University, Institute for Quantum Computing and Department of Physics and Astronomy, University of Waterloo, Ontario, Canada, Department of Physics, University of Oslo, Norway, Department of Physics and Astronomy, McGill University, Montreal, Canada, Dept of Physics, University of Alberta, Canada, National Institute for Nanotechnology, National Research Council of Canada, Canada, National High Magnetic Field Laboratory, USA, Clark University, USA, Sungkyunkwan University, Rep. of Korea, Ames Laboratory, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA 50011, USA, Departement de Physique, Universite deSherbrooke, Sherbrooke, Quebec, Canada, Department of Physics and Engeenering Physics, Tulane UNiversity, New Orleans, Louisiana, USA, Department of Physics and Astronomy, Iowa State University and Ames Laboratory, Ames, IA, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA 70803-4001, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, Department of Physics \& Astronomy and The Ames Laboratory, Iowa State University, Ames, IA 50011, USA, Laboratory for Solid State Physics, ETH Z\"urich, CH-8093 Z\"urich, Switzerland, National High Magnetic Field Lab, University of Toronto, LPEM- UMR8213/CNRS - ESPCI ParisTech, 10 rue Vauquelin - 75005 Paris, Low Dimensional Systems Laboratory, Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, India, ITT Kanpur, LPEM, ISIR, Osaka Univ, Los Alomos, NIST, Warwick university UK, Warwick University UK, Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Department of Bioengineering, University of Pennsylvania, Nanyang Technological University, Singapore, Princeton University, Columbia University, Argonne National Laboratory, University of Illinois at Urbana-Champaign, UCSD, JAEA, Japan, UT, Japan, TMU, Japan, UCR, CSU, KEK, Japan, KU, Japan, ISIS, UK, Instituto de Fisica, Benemerita Universidad Autonoma de Puebla, Puebla, Mexico, Illinois Institute of Technology, Department of Physics, University of Notre Dame, Notre Dame, IN 46556, USA, Argonne National Laboratory, Argonne, IL 60439, USA, Trinity College Dublin, University of Cambridge, University of Massachusetts Amherst, Department of Physics, University of Ibadan, Ibadan Nigeria, University of Houston, Georgia Tech, Laboratoire M.S.C., Univ. Paris Diderot, University of Chicago, Institut Curie, Institute of Physics, University of Graz, Universitaetsplatz 5, Graz, A-8010, Austria, IPCF/CNR, via G. Moruzzi 1, Pisa, I-56124, Italy, Stanford University, University of Tokyo, Centro de Fisica de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, 20018 Donostia/San Sebastian, Spain, Laboratoire Polymeres et Materiaux Avances, UMR5268, CNRS/Rhodia Recherches et Technologies, 85 Rue des freres Perret, 69192 Saint-Fons Cedex, Cavendish Laboratory, University of Cambridge, University of Goettingen, Max Planck Institute for Dynamics and Self-Organization, CNRS, The Rockefeller University, Institut Curie, Centre de recherche, CNRS/UMR, SLAC National Accelerator Laboratory / LCLS, Technische Universitaet Berlin, Hiroshima University, Western Michigan University, Dept. of Computer Science, UT Dallas, Department of Chemical Engineering, Princeton University, Department of Electrical Engineering, Princeton University, U. S. Army Research Laboratory, School of Polymers and High Performance Materials, University of Southern Mississippi, University of North Texas, Harveard University, Harvard University, Kimberly-Clark Corporation, Haynes and Boone, LLP, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, University of Pennsylvania, Chemical and Biological Engineering, Princeton University, Oak Ridge National Laboratory, Massachussetts Institute of Technology, Dalian Institute of Chemical Physics, Department of Molecular and Cellular Biology, FAS Center for Systems Biology, Harvard University, FAS Center for Systems Biology, Harvard University, Clemson University, University of Central Florida, Tohoku University, IMPMC - Universite Paris 6, Department of Physics \& Astronomy, Johns Hopkins University, Baltimore, MD 21218, Department of Physics, Tsinghua University, Beijing, 100084, P. R. China, Institute of Physics, The Chinese Academy of Sciences, Beijing, 100190, P.R. China, Department of Physics \& Astronomy, Rutgers University, Piscataway, NJ 08854, UC Berkeley and LBNL, Department of Materials Science and Engineering, Stanford University, Department of Applied Physics, Stanford University, Department of Physics, Tokyo Institute of Technology, Tsinghua University, Forschung \& Entwicklung, Rudower Chaussee 29, D-12489 Berlin, Germany, University of Rostock, University of Wisconsin-Madison, Dept of Chem, Vanderbilt University, Nashville, TN 37235, USA, Dept of Applied Phys and Applied Math., Columbia University, NY, 10027, and Condensed Matr. Dept., BNL., Upton, NY, 11973 USA, Chiba University, Yale University, University of Washington, Chalmers University of Technology, UCSB, Lab. For Physical Sciences, JQI, CNAM, Dept. of Physics, Univ. of Maryland, Dept. Of Physics, Univ. Of Maryland, Dept. of Phys., Univ. of MD., JQI, CNAM, Lab.for Physical Sciences, Lab. for Physical Sciences, Dept. of Phys., Univ. of MD., Universite de Sherbrooke, IQC and University of Waterloo, MIT Lincoln Laboratory, RIKEN and NEC Corporation, MIT and University of Waterloo, Institute of Physical and Chemical Research RIKEN, Massachusetts Institute of Technology, Departments of Physics and Applied Physics, Yale University, Department of Physics, The University of Texas, Austin, Texas 78712 USA, International Center for Quantum Materials, Peking University, Beijing 100871, China, Department of Physics and Astronomy, Washington State University, Pullman, Washington, 99164 USA, PSI, Switzerland, Boston University, MIT, University of Maryland, College Park, Condensed Matter Theory Center and Joint Quantum Institute, Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA, Department of Physics, Tsinghua University, Haidian, Beijing 100084, P.R. China, National Laboratory for Physical Science at Microscale and Dept of Physics, University of Science and Technology of China, Hefei, 230026, P.R. 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Phys., Univ. Guelph, Dept. Chem., Univ. Florida, Dept. Phys. and NHMFL, Univ. 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Department of Applied Chemistry, National Chiao Tung University, Taiwan, RIKEN, University of Tokyo, JST-TRIP, University of Tokyo, JST-TRIP, RIKEN, JST-TRIP, Yale University Applied Physics, Brookhaven National Lab, Dept. of Chemical Engineering, Yale University, Yale Institute for Nanoscience and Quantum Engineering, Yale University, Dept. of Applied Physics, Yale University, CRETA/CNRS, Grenoble, France, Aalto University School of Science and Technology, Aalto, Finland and Tokyo Institute of Technology, Yokohama, Japan, The University of Texas at Dallas, The University of Houston, Max Planck Institute for the physics of complex systems, Indiana University, Bloomington, Leiden University, Lawrence Livermore National Lab, Los Alamos National laboratory, Dept. of Chemical Engineering and Materials Science, Michigan State University, Zhejiang University, Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Electrochemical Energy Research Lab, GM R\&D Center, Department of Physics, East China Normal University, China, Physics Department and HiPSEC, University of Nevada, Las Vegas, Cinvestav, Department of Applied Physics, Cordemex 97310, M\'erida, Mexico, Universidad Aut\'onoma de Yucat\'an, M\'erida, Yucat\'an, M\'exico, Department of Physics, Rutgers University, Piscataway, NJ 08854, The Ames Laboratory, U. S. Department of Energy, Iowa State University, Ames, IA 50011-3020, USA, Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, Advanced Light Source, Lawrence Berkeley National Laboratory, USA, Dept. of Physics and Astronomy, University of Birmingham, UK, Dept. of Physics, Southern Illinois University Carbondale, USA, IBM Research Division, Almaden Research Center, San Jose, California 95120, The Johns Hopkins University, TU Dortmund, University of Copenhagen, ETH Zurich and Paul Scherrer Institute, National Institute of Standards and Technology, Clark University, Kyoto Sangyo University, The Hong Kong University of Science and Technology, Fakultaet fuer Chemie - Lehrstuhl Anorganische Chemie I, Universitaet Bielefeld, Germany, Department of Physics and Interdisciplinary Center for Molecular Materials (ICMM), Universitaet Erlangen-Nuernberg, Germany, Department of Chemistry and Biochemistry, University of California at San Diego, National High Magnetic Field Laboratory and Department of Physics,, Department of Physics, University of Central Florida, Department of Physics, University of Florida, U. of Florida, Columbia U., CCNY, Bar-Ilan U., Israel, UF-Gainsville, Columbia U, Bar-Illan, Laboratorium f\"ur Festk\"orperphysik, ETH, Z\"urich, Switzerland, Department of Physics and Carlson School of Chemistry, Clark University, Florida State University, University of Tennessee, USA, Oak Ridge National Laboratory, USA, Stony Brook University \& Brookhaven National Lab, Department of Physics \& Astronomy and the Nebraska Center for Materials and Nanoscience, University of Nebraska, Lincoln, NE, 68588-0111, University of Denver, University of Sevilla, Institute of Physics, PAS, Al. Lotnikow 32/46, 02-668 Warsaw, Poland, Materials Research Center, Northwestern University, Evanston, IL, Materials Research Center, Northwestern University, Evanston, IL, USA, Department of Physics, University of Notre Dame, Notre Dame, IN, USA, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, UMass Amherst, Rockefeller University, LASSP, Cornell Univ., IENI-CNR, Milano, Italy and ISI in Torino, Italy, ISI in Torino, Italy and Department of Applied Physics, Aalto University, Helsinki, Finland, Indian Institute of Technology, Kanpur, University of Augsburg, CNMS Oak Ridge National Lab, ZT Services, Inc., Auburn, AL 36830 USA, UC-Berkeley, Cornell, The University of Texas at Austin, Austin, TX, Brown University, Department of Physics, University of Regensburg, 93040 Regensburg, Germany, Department of Physics and Astronomy, University of Missouri, Columbia, Missouri 65211, USA, University of Regensburg, University of Michigan-Dearborn, Indian Institute of Technology Madras, India, University of Arkansas, The University of Texas at Austin, TX, Commissioner Human Resources, Science \& Technology, CERN PH/TH Theoretical Physics Department, Oxford University and National University of Singapore, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Department of Physics and Applied Physics, Stanford University; Stanford Institute for Materials and Energy Sciences, SLAC, Stanford University, University Augsburg, Department of Physics, Universitaetsstr. 1, 86135 Augsburg, Germany, Humboldt-University Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Germany, Physics Department, University of Salerno, Fisciano 84084, Italy, Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA, CNR-SPIN Laboratory, Salerno, Italy, Institute of Fluid Physics, CAEP, Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS, Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, USA, Universit\`a di Roma, University of Seoul, Institute for Advanced Study, Tsinghua University, Physics Department, Bejing Normal University, Physics Department, Beijing Institute of Technology, Institute of High Energy Physics, HiPSEC, Physics Dep. University of Nevada, Las Vegas, HiPSEC and Dep. Physics, University of Nevada, Las Vegas, Drexel University, National Institute of Applied Optics, University of Florence, Florence, Italy, University of Texas at Arlington, Department of Physics and School of Engineering and Applied Sciences, Harvard University, University of Colorado-Boulder, University of Pittsburgh, University of California at Los Angeles, Department of Chemistry, Department of Physics, Undergraduate Physics Research, Undergraduate-Physics Research, Undergraduate-Physics research, Dept. of Chemical Engineering, McGill University,3610 University St, Montreal, H3A2B2, Qc, Canada, Dept. of Chemistry, McGill University, 801 Sherbrooke St. W, Montreal, H3A2K6, Qc, Canada, Chulalongkorn University, The University of Oklahoma, Dept. of Applied Physics and Applied Math., Ctr. for Comp. Biology and Bioinformatics, Columbia University, New York, NY 10027, Laboratoire Physique Theorique, Ecole Normale Sup\'erieure \& CNRS, 24 rue Lhomond, 75231 Paris Cedex 05, France, FOM Institute for Atomic and Molecular Physics (AMOLF), Science Park 104, Amsterdam, The Netherlands, Miami University, Department of Surgery, University of Texas Southwestern Medical Center, Physics Department, University of Texas at Dallas, Department of Microbiology \& Molecular Genetics, Oklahoma State University, Stillwater, OK, 74078, Departments of Physics, Oklahoma State University, Stillwater, OK, 74078, Bergen Academies, Hackensack, New Jersey, Department of Physics, University of Arkansas, Fayetteville, AR 72701, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, Department of Physics, University of Texas at Arlington, TX, Univ Texas at Arlington, Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, Department of Physics, University of Konstanz, Germany, Department of Chemistry, University of Konstanz, Germany, Department of Molecular Pharmacology and Therapeutics, Loyola University, Department of Physics and Astronomy and High Pressure Science and Engineering Center, University of Nevada, Las Vegas, NV 89154, Nanotech Institute - University of Texas at Dallas, Physics Department, University of Texas at Arlington, Arlington, Texas 76019, Mechanical and Materials Engineering, Wright State University, University of Dayton Research Institute, Dayton, OH, Department of Chemistry, University of Nebraska-Lincoln, Lincoln NE 68588-0416, Mesoscopic Physics Laboratory, Department of Physics, Peking University, Beijing 100871, P. R. China, Columbia Uni., NY10027, Kyoto Uni., Japan, Southampton Uni., UK, Nat. Inst. of Chem. Phys. Biophys., Tallinn, Estonia, Department of Physics, IIT Kanpur, India, Materials Science Programme, IIT Kanpur, India, Penn State University, University of Manchester, Cardiff University, Advance Photon Source, Argonne National Laboratory, Argonne, IL 60439, Department of Physics and Astrophysics, University of North Dakota, Grand Forks, ND 58202, University of Heidelberg, Maggie L. Walker Governor's School for Government and International Studies, Richmond, VA, Imperial College of London, RIT, Chemistry, Gallaudet, Chemistry, National Technical Institute for the Deaf, RIT, RIT, Mechanical Eng, University of Memphis, School of Polymers and High Performance Materials, Liquid Crystal Institute and Chemical Physics Interdisciplinary Program, Kent State University, Kent, OH 44242, USA, KEK, JST, ERATO, JST, ERATO \& Kyushu Univ., JST, ERATO, Institute for Materials Chemistry and Engineering, Kyushu University, RIKEN SPring-8 Center, Graduate School of Science and Technology, Kyoto Institute of Technology, JST,ERATO, USD, University of San Diego, University of California, Santa Barbara, MAE Department, Princeton University, NJ 08544, State Key Laboratory of Precision Spectroscopy, East China Normal University, Dongchuan Rd. 500, Shanghai, 200241, China, Joint Quantum Institute, University of Maryland and National Institute of Standard and Technology, Gaithersburg, MD 20899, Department of Physics, Faculty of Science, Tokyo University of Science, Shinjuku-ku, Tokyo 162-8601, Japan, NORDITA, Max planck Institute for Polyme Research, Bulgarian Academy of Sciences, Max Planch Institute for Polymer Research, Pohang University of Science and Technology, South Korea, Aalto University School of Science, Finland, National Institute of Aerospace, State University of New York, Binghamton, Case Western Reserve University, Department of Chemistry and Department of Physics and Astronomy, Rice University, Department of Chemistry, Rice University, Boston University, USA, and National University of Singapore, University of Minho, Portugal, University of Central Florida, USA, University of Gothenburg, Sweden, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD 20742, Chinese Academy of Sciences and Tsinghua University, Theoretical Division, Los Alamos National Laboratory, Department of Materials Science and Engineering, National Chiao Tung University, Taiwan, Department of Physics, University of California, Berkeley, USA, National Synchrotron Radiation Research Center, Taiwan, Department of Physics, National Cheng Kung University, Taiwan, NSRRC, Taiwan, MPI-CPfS, Dresden, Germany, Dept of Materials Science and Engineering, NCTU, Taiwan, Dept of Phys, NHTU, Taiwan, Dept. of Materials Science and Engineering, Taiwan, Dept. NHTU, Taiwan, University of Amsterdam, University of Twente, Helmholtz Zentrum Berlin, Paul Scherrer Institut, Villigen, Switzerland, HASYLAB, Hamburg, Germany, Augsburg University, Germany, Uppsala University, Sweden, Wurzburg University, Germany, Research Center for Adaptive Data Analysis, National Central University, Chungli, Taiwan, Argonne National Lab, M.I.T., University of Duisberg-Essen, Lund University, Dept. of Physics and Astronomy, Stony Brook University, Center for Functional Nanomaterials, Brookhaven National Laboratory, The University of Tulsa, Dept of Physics and Astronomy, Stony Brook University, Department of Physics and Astronomy, Rutgers University, Materials Science and Technology Division, Oak Ridge National Laboratory, Air Force Research Laboratory, Hanscom AFB, MA, Forschungszentrum Dresden-Rossendorf, Franklin \& Marshall College, Dept of Physics/ECE, Duke Univ; Army Aviation and Missile RD\&E Center, Dept of ECE. Duke Univ, Army Aviation and Missile RD\&E Center, Dept of ECE, Duke Univ, Spallation Neutron Source, Oak Ridge National Laboratory, DuPont Company, Department of Materials Science and Engineering, University of Illinois, Urbana, Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, NY, University of Vienna, MPIPKS Dresden, Institute for Quantum Optics and Quantum Information (IQOQI), Austrian Academy of Sciences, Faculty of Physics, University of Vienna, University of Vienna, Faculty of Physics, University of Basel, Department of Chemistry, Univ. of Vienna - Faculty of Physics, Univ. of Vienna and OEAW, Smalley Institute for Nanoscale Science and Technology, Rice University, Physics and Astronomy Dpt, Rice University, ECE Dpt, Physics and Astronomy Dpt, Rice University, Beckman Institute and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Nanoscience Technology Center and Department of Physics, University of Central Florida, Orlando, Florida, 32826, NTT, Condensed Matter Theory Center, Department of Physics, University of Maryland, College Park, MD, Materials Department, University of California at Santa Barbara, University of Wisconsin, Institute of Physics, Beijing, Ames Laboratory, Ames Laboratoty/ Iowa State University, Ames, IA 50011, USA, Montana State University, Condensed Matter Physics and Materials Science Dept., Brookhaven National Laboratory, Upton, New York, Dept.~of Physics, Zhejiang University, Hangzhou 310027, China, Dept.~of Physics, CCNY/CUNY, New York, CEA, IRAMIS, SPEC, Gif sur Yvette, France, McMaster Univ., Hamilton, Canada, LPEM, CNRS, UPMC, ESPCI-ParisTech, Paris, France, Nat.-l Inst. of Chem. Phys. \& Biophys., Tallinn, Estonia, Department of Physics, The University of Hong Kong, Hong Kong, Institut fr Theoretische Physik, ETH Zrich, Institut fuer Theoretische Physik, ETH Zrich, HFML Nijmegen, LNCMI Toulouse, Howard University, Frederick Seitz Materials Research Laboratory, University of Illinois, Raymond and Beverly Sackler School of Physics and Astronomy, Tel-Aviv University, Center for Nanophysics and Advanced Materials, University of Maryland, Department of Physics, University at Buffalo-SUNY, Seoul National University, Department of Physics and Engineering Physics, Tulane University, New Orleans, LA 70118, Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University, Dept. of M.S.E, University of Wisconsin, Madison, CeNSCMR $\& $ Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Ames Laboratory, Ames, IA 50011, USA, Department of Physics \& Astronomy, University of California Irvine, Irvine, CA, USA, Univ Geneva, DPMC, CH-1211 Geneva, Switzerland, Dresden High Magnetic Field Laboratory, Forschungszentrum Dresden, Rossendorf, Germany, Paul Scherrer Institut-LDM, PSI, Switzerland, Departement de physique, Universite de Montreal, QC, Canada, Univ. of Tokyo, Multiferroics Project ERATO, and CMRG-RIKEN, Univ. of Tokyo, Trinity College, Dublin, IE, Univ. of Sao Paulo, Sao Paulo, Brazil, Los Alamos National Laboratory, MPA-CMMS, Los Alamos, NM, 87545, USA, Max Planck Institute for Chemical Physics of Solids, Dresden 01087, Germany, University College, London, Pohang University of Science and Technology, Major Analytical Instrumentation Center University of Florida Gainesville, FL 32611, Universite Paris Diderot-Paris 7, Service de Physique de l'Etat Condense, CEA Saclay, Service de Physique de l Etat Condense, CEA Saclay, France, Department of Physics and Astronomy, Victoria, Canada, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France, Materials Sciences Division, Lawrence Berkeley National Laboratory, LBNL, National Chiao Tung University, LASSP, Dep. of Physics, Cornell University, Ithaca NY; CMPMS, Brookhaven National Laboratory, Upton, NY; University of St. Andrews, Fife, Scotland, University of St. Andrews, University of Edinburgh, Cornell University, National High Magnetic Field Lab, Hunter College of CUNY, University of Notre Dame, University of Texas Pan American, University of California at Santa Barbara, CA 93106, Universitaet Osnabrueck, 49069 Osnabrueck, Fritz-Haber-Institut der MPG, 14195 Berlin, Quantum Theory Group, Institute for Microstructural Sciences, National Research Council, Ottawa, Canada, K1A 0R6, Department of Physics, University of Wisconsin-Madison, Madison WI 53706, University of New South Wales, Ruhr Universitaet Bochum, Department of Physics, Fudan University, Shanghai 200433, China, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, China, Physics Department, Harvard University, Cambridge, MA 02138, Institut fur Festkorperforschung, Forschungszentrum Juelich, Germany, Center for Soft Matter Research, New York University, IUSTI-CNRS UMR 6595 - Polytech Marseille - Aix-Marseille University, Washington University, Eindhoven University of Technology, Ecole Normale Sup\'erieure, Universit\'e de Lyon, The City College of New York, Ecole Normale Superieure de Cachan, Lehigh Univ., North Western University, University of Geneva, ETH Zurich, NHMFL/FSU, Physics Department, Sam Houston State University, Universit\'e de Paris 7, Department of Chemical and Biomolecular Egineering, Department of Chemistry and Biochemistry, University of Notre Dame, Department of Chemical and Biomolecular Egineering, University of Notre Dame, ISIS, Complutense University Madrid-SPAIN, Department of Physics and Engineering physics, Tulane University, New Orleans, LA 70118, USA, Center of Smart Interfaces, TU Darmstadt, Technical University of Denmark, Smiths Detection, University of Wisconsin--Madison, JILA, University of Colorado, JILA, University of Colorado, Los Alamos NL, DSM, University of Massachusetts, Amherst, Yonsei University, Materials UC Santa Barbara, Nanocenter, UMD/ CNST, NIST, CNST, NIST, The University of Texas at Dallas, Department of Materials Science, Dept. Mater. Chem., Kyoto Univ., Univ. of Massachusetts Amherst, UCLA Dept. of Chemistry \& Biochemistry and California Nanosystems Institute, University of Texas Health Science Center-Houston, Fatih University, Istanbul, Turkey, Elettra Synchrotron, Trieste, Italy, Instituto de Ciencia de Materiales de Madrid (CSIC), Spain, School of Physics \& Astronomy and Manchester Centre for Mesoscience \& Nanotechnology, University of Manchester, UK, Radboud University Nijmegen, Institute for Molecules and Materials, The Netherlands, Department of Chemistry, University of North Texas, Denton, TX USA, Department of Physics, University of Nebraska-Lincoln, Lincoln, NE USA, Department of Physics, Daegu University, Gyeongsan, Korea, Department of Physics, Department of Energy Science, Sungkyunkwan University, Suwon, Korea, UC Berkeley, LBNL, ALS, LBNL, ALS, E. O. Lawrence Berkeley Laboratory, FHI, Max-Planck-Gesellschaft, U Erlangen-N\"urnberg, FHI, Max-Planck-Gesellschaft and ALS, E. O. Lawrence Berkeley Laboratory, EETD, E. O. Lawrence Berkeley Laboratory, Korea Institute for Advanced Study, Department of Physics and Astronomy, Seoul National University, U.S. Naval Research Laboratory, Code 6800, Washington, DC 20375, Center for Nanophysics and Advanced Materials, Department of Physics, University of Maryland, College Park, Tokyo Institute of Technology, Francis Bitter Magnet Lab, MIT, Dept. of Physics, MIT, Dept. of Physics, Northeastern University, High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, China, National Lab of Solid State Microstructures, Nanjing University, Nanjing, China, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180, USA, Institute of Physics, The Chinese Academy of Sciences, Beijing 100190, P. R. China, FZ Juelich, PGI-7 and JARA-FIT, Juelich, Germany, Mesa+ Institute for Nanotechnology, University of Twente, Enschede, The Netherlands, Phys. Dep., Univ. of Arkansas, Fayetteville, Physikalisches Inst., Univ. zu K$\ddot{o}$ln, Germany, Max Planck Inst. for Chem. Phys. of Solids, Germany, Mat. Sci. Eng., Northwestern Univ., APS, Argonne National Lab., Phys. Dep., Northern Illinois Univ., Seoul National Univ, Soongsil Univ., Korea, CNRS, France, National Tsing Hua University, University of California, Berkeley, CA, Pennsylvania State University, University Park, PA, Cornell University, Ithaca, NY, Physics Dept., Boise State University, Boise, ID, Pacific Northwest National Laboratory, Department of Materials Science and Engineering, The Pennsylvania State University, KAERI, Department of Physics, University of Suwon, Kyunggi-do 445-743, Republic of Korea, Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA, ReCFI, Department of Physics and Astronomy, Seoul National University, Seoul 151-747, Republic of Korea, Department of Materials Science and Engineering, National Chiao Tung University, Department of Physics, National Cheng Kung University, Department of Materials Science and Engineering, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH. 43210, Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, 43210, Department of Materials Science and Engineering, The Ohio State University, Columbus, OH. 43210, University of California at Santa Barbara, JILA, CU and NIST, NIST Boulder, University of California Irvine, Department of Physics and Astronomy, and Nanoscale and Quantum Phenomena Institute, Ohio University, Athens, Ohio 45701-2979, USA, Institut de Min\'eralogie et de Physique des Milieux Condens\'es, CEA, MSI and CEMS, U of Minnesota, Ames Lab, Iowa state U, GEO, U of Minnesota, Iowa state U and Xiamen U, MSI and CEMS, University of Minnesota, Department of Physics, Pennsylvania State University, State College, PA 16802, Department of Physics and Astronomy, Howard University, Washington, DC 20059, University at Albany-SUNY, Catholic University of America, PTB, Braunschweig, Germany, Institut Neel and LPMMC, CNRS, Grenoble, France, JQI and CNAM, U. of Maryland, Oak Ridge National Laboratory, U of Tennessee-Knoville,U of Science and Technology of China, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, Southeast U, U of Tennessee-Knoxville, Oak Ridge National Laboratory, HRL Laboratories LLC, 3011 Malibu Canyon Road, Malibu CA 90265, NIST Center for Neutron Research, National Institute of Standards and Technology, Department of Physics and Astronomy, University of Tennessee, Knoxville, WPI, Tohoku Univ., Chiba Univ., The Univ. of Electro-Commun., Ocha. Univ., AIST, Jpn, APS, Argonne National Laboratory, Darien, IL, Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA, ISIS Facility, Rutherford Appleton Laboratory, STFC, Chilton, Didcot, Oxon, OX11 0QX, United Kingdom, American Superconductor Corp., 64 Jackson Road, Devens, MA 01434-4020, USA, Univ. of Maryland, NTNU Norway, Faculty of Physics, University of Vienna, Austria, Institute for theoretical Physics, EPF Lausanne, Switzerland, Theoretische Physik, ETH Zurich, Switzerland, School of Mathematics and Physics, The University of Queensland, Australia, Division of Materials Research, National Science Foundation, USA, Department of Physics, Universit\"at Erlangen-N\"urnberg, Germany, University of Tsukuba, University of Tsukuba, CREST-JST, WPI-MANA, ERATO-MF, Aoyama-Gakuin Univ., Japan, Dept. of Appl. Phys., Univ. of Tokyo, CMRG, RIKEN, CERG, RIKEN, Japan, Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland, Department of Physics and Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803, International School for Advanced Studies, Trieste, CNRS and Institut Neel, Grenoble, France, Rutgers Univ., Royal Institute of Technology (KTH), Stockholm, Sweden, U. N. Iowa, U. Provence, U. Montpellier 2, U. Missouri, CMT Group, Uppsala University, Cond. Mat. Theory Group, Dept of Physics and Astronomy, Uppsala Univ; Dept of Mat. Sci. and Eng., Royal Inst. of Tech. (KTH), Stockholm, Sweden, Radboud University Nijmegen, Department of Materials Science \& Engineering, Northwestern University, Physics Department, The Hong Kong University of Science and Technology, Hong Kong, Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany, Hitachi Global Storage Technologies, San Jose, California 95135, Department of Electrical Engineering, UCLA, CA 90095, Department of Physics \& Astronomy, UCLA, CA 90095, HFIR, ORNL, SNS, ORNL, Kyoto Univ., Japan, Stanford Institute for Materials and Energy Science, SLAC National Accelerator Laboratory and Stanford University, Max-Planck-Institut, ERATO-MF, National High Magnetic Field Lab, FSU, Physics Dept., UT Austin, Materials Dept., UCSB, Physics Dept., Department of Physics, SUNY at Buffalo, Department of Physics, Zhejiang University, UCD, Institut d'Electronique Fondamentale, Universit\'e Paris Sud, Orsay, France, University of Alberta and National Institute for Nanotechnology, University of Alberta, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA, Laboratory of Pohang Emergent Materials and Department of Physics, Pohang University of Science and Technology - Pohang, South Korea, Physics Dept., University of California, Santa Barbara CA 93106, Physics Dept., Penn State University, University Park PA 16802, Cal State Fullerton, City College of New York, The University of Akron, US Army ARDEC - Benet Laboratories, Harvard School of Engineering and Applied Sciences, Department of Material Science and Physics Department, University of Michigan, Ann Arbor, MI 48109, Physics Department, University of Toledo, Inst. Physics, Chinese Academy of Sciences, Department of Physics, University of Central Florida, Orlando, FL32816, Institute for Physical Research and Technology; Departments of Chemistry, MSE, Mathematics, Physics and Astronomy; Ames Lab, ISU, Ames, Iowa 50011, Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Institute for Advanced Study, Tsinghua University, China, Empa, CH-8600 Dubendorf, Switzerland, Jilin University, Changchun 130023, China, Institute of Physics, Chinese Academy of Sciences, Beijing100190, China, Texas State University-San Marcos, SSRL, Univ. Chicago, Chemical Sciences, LBNL and Departments of Applied Science and Chemistry, University of California, Davis, Chemical Sciences, LBNL, Kenneth S. Pitzer Center for Theoretical Chemistry, University of California, Chemistry Dept., University of California, Berkeley and Chemical Sciences, LBNL, Department of Chemistry, University of Pennsylvania, Department of Chemical and Petroleum Engineering, University of Pittsburgh, The University of Texas MD Anderson Cancer Center, Dept. of Physics, Kansas State University, Ulm Univ., Department of Electrical Engineering, University of Pennsylvania, Department of Physics and Astronomy, University of Pennsylvania, University Leipzig, University of California at Riverside, Graduate School of Frontier Sciences, The University of Tokyo, Institute of Theoretical Chemistry, Jilin University, Changchun, China, Department of Physics and Astronomy, University of California, Riverside, California 92521, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, Dept. of Physics, University of California, Berkeley and Materials Sciences Division, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Applied Materials Physics, Materials Science Department, The Royal Technological University, SE-100 44 Stockholm, Sweden, Department of Physics, Chemistry and Biology, SE-581 83, Linkoping University, Sweden, Ames Laboratory, Iowa State University, Ames, IA, Russian Research Center Kurchatov Institute, Moscow 123182, Russia, Institute for High Pressure Physics of Russian Academy of Sciences, Troitsk, Moscow Region, Russia, Institute of Metal Research and International Centre of Materials Physics, Chinese Academy of Sciences, Ferroic physics Group, National Institute for Materials Science, Tsukuba 305-0047, Ibaraki, Japan, State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA, Ames Lab, IFW Dresden, Drexel U., NIST NCNR, Inst. Ciencia de Materiales de Madrid-CSIC, University of Tennessee, Oak Ridge National Lab, RIKEN and Japan Science and Technology Agency, Southeast University and Nanjing University, Universidad Complutense de Madrid, ISIS, Harwell Campus, STFC, UK, Dept. of Physics, UC-Berkeley and Mater. Sci. Div., LBNL, Dept. of Physics, UC-Berkeley, Stanford Synchrotron Radiation Light Source, SLAC, National Synchrotron Light Source, Brookhaven National Lab, University of Nebraska-Lincoln, USA, I. Physikalisches Institut, Universit\"at G\"ottingen, Germany, Lincoln South-West High School, NE, USA, Phys. Dep., Univ. of Arkansas Fayetteville, Phys. Dep., Univ. Arkansas Fayetteville, CRMHT, CNRS UPR 4212, Universit\'{e} d'Orl\'{e}ans, 1D Av. de la Recherche Scientifique, 45071 Orl\'{e}ans Cedex 02, France, Laboratoire de Physique et d'\'{E}tude des Mat\`{e}riaux, ESPCI-ParisTech, CNRS-UPMC, 10 rue Vauquelin, F-75231 Paris Cedex 5, France, University of Osnabrueck, Germany, Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Department of Physics, University of Arkansas, Fayetteville, AR 72701, USA, Institute of Physics, Carl von Ossietzky University, 26129 Oldenburg, Germany, University of Miami, Oxford OH, SSRL, SLAC National Acclererator Laboratory, Stanford Institute for Materials and Energy Science, University of Alabama, Birmingham, Lawrence Livermore National Laboratory, Sandia National Laboratory, Sandia National Laboratory and San Jose State University, HPCAT, Advanced Photon Source, Argonne National Laboratory, Carnegie Institution of Washington, School of Physics, Georgia Tech, ETSF/Univ. 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Current Bearing Electron Shock Wave

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Authors
- Mostafa Hemmati
  
  Arkansas Tech University
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